The Tonight Show with Jay Leno - Season 20
1 - Whitney Cummings, Nicole
Air Date: January 3, 2012
2 - Tracy Morgan, Rick & Corey Harrison, Shaggy
Air Date: January 4, 2012
3 - Michelle Williams, Josh Lucas, Chris Cornell
Air Date: January 5, 2012
4 - Glenn Close, Trevor Noah, Van Hunt
Air Date: January 6, 2012
5 - Janet Jackson, Larry the Cable Guy, Eli Young Band
Air Date: January 9, 2012
6 - Queen Latifah, Paul
Air Date: January 10, 2012
7 - Liam Neeson, Jack's Mannequin
Air Date: January 11, 2012
8 - Gerard Butler, Betty White
Air Date: January 12, 2012
9 - Tilda Swinton, Jennifer Hudson, Graffiti6
Air Date: January 13, 2012
10 - Sam Worthington, Sherri Shepherd, Adam Lambert
Air Date: January 17, 2012
11 - Jennifer Garner, Ross Matthews, Parachute
Air Date: January 18, 2012
12 - Wanda Sykes
Air Date: January 19, 2012
13 - Steven Tyler, Ryan Seacrest, Randy Jackson, Sarah Colonna
Air Date: January 20, 2012
14 - Madonna, Chris Colfer, Joe Perry
Air Date: January 30, 2012
15 - Michelle Obama, Mark Harmon, Imelda May
Air Date: January 31, 2012
16 - Daniel Radcliffe, Vanessa Hudgens, Evanescence
Air Date: February 1, 2012
17 - Drew Barrymore, Blake Shelton
Air Date: February 2, 2012
18 - Debra Messing, Jean Dujardin, Bush
Air Date: February 3, 2012
19 - Dwayne Johnson, Miranda Cosgrove, Cirque du Soleil
Air Date: February 6, 2012
20 - Chelsea Handler, Jon Huntsman, 2Cellos
Air Date: February 7, 2012
21 - Chris Pine, Lisa Lampanelli, Anthony Hamilton
Air Date: February 8, 2012
22 - Denzel Washington, Octavia Spencer, Estelle
Air Date: February 9, 2012
23 - Rachel McAdams, Cee-Lo Green
Air Date: February 10, 2012
24 - Jennifer Lopez, the Civil Wars
Air Date: February 13, 2012
25 - Tyler Perry, Alexandra Wentworth, the Cranberries
Air Date: February 14, 2012
26 - Bill Maher, Punch Brothers
Air Date: February 15, 2012
27 - Amanda Seyfried, Billy Gardell, Monica, Brandy
Air Date: February 16, 2012
28 - Christina Aguilera, Dave Salmoni, The Fray
Air Date: February 17, 2012
29 - Taylor Swift, Michael Clarke Duncan, Robert Randolph, Los Lobos, Chris Layton
Air Date: February 20, 2012
30 - Bill O'Reilly, Rob Riggle, Rumer
Air Date: February 21, 2012
31 - Tim Allen, Rocket City Rednecks
Air Date: February 22, 2012
32 - Meredith Vieira, Jackson Murphy
Air Date: February 23, 2012
33 - Jennifer Aniston, Adam Levine
Air Date: February 24, 2012
34 - Megan Fox, Michel Hazanavicius, Mariachi El Bronx
Air Date: February 27, 2012
35 - Rob Schneider, Khloe Kardashian Odom, Mona
Air Date: February 28, 2012
36 - Sen. John McCain, Elizabeth Olsen, Romeo Santos
Air Date: February 29, 2012
37 - Julianne Moore, Dr. Brady Barr, Chickenfoot
Air Date: March 1, 2012
38 - Emily Blunt, Geoff Stults, Scars on 45
Air Date: March 2, 2012
39 - Jessica Simpson, Adam Carolla, Soja
Air Date: March 12, 2012
40 - Jonah Hill, Bethenny Frankel, Shooter Jennings
Air Date: March 13, 2012
41 - Channing Tatum, Drew Brees, Meat Loaf
Air Date: March 14, 2012
42 - Kiefer Sutherland, Kathryn Hahn, Andy Grammer
Air Date: March 15, 2012
43 - Jimmy Fallon, 8-year-old presidential whiz kid H.L. McCullough, Toby Keith
Air Date: March 16, 2012
44 - Jamie Lee Curtis, Armie Hammer
Air Date: March 19, 2012
45 - Rep. Ron Paul, Frank Caliendo, the Wanted
Air Date: March 20, 2012
46 - Kim Kardashian
Air Date: March 21, 2012
47 - Arsenio Hall, Lily Collins
Air Date: March 22, 2012
48 - Christina Aguilera, Melanie Fiona featuring J. Cole
Air Date: March 23, 2012
49 - Elizabeth Banks, Carson Daly
Air Date: March 26, 2012
50 - The Pierces
Air Date: March 27, 2012
51 - Rainn Wilson, Debbie Gibson, Gavin DeGraw
Air Date: March 28, 2012
52 - Piers Morgan, Liam Hemsworth, Mat Kearney
Air Date: March 29, 2012
53 - Nicole Richie, Alan Jackson
Air Date: March 30, 2012
54 - Betty White, D.J. Pauly D
Air Date: April 2, 2012
55 - Maya Rudolph, Jason Biggs, Gym Class Heroes
Air Date: April 3, 2012
56 - David Gregory, Cee-Lo Green, Seal
Air Date: April 4, 2012
57 - Zac Efron, Jennie Garth, Grace Potter and the Nocturnals
Air Date: April 5, 2012
58 - Kristin Chenoweth, Julie Scardina, Rodrigo y Gabriela
Air Date: April 6, 2012
59 - Jane Lynch, Kevin Hart, Esperanza Spalding
Air Date: April 9, 2012
60 - Josh Hutcherson, Rachel Maddow, Eric Turner featuring Lupe Fiasco and Tinie Tempah
Air Date: April 10, 2012
61 - Albert Brooks, Austin
Air Date: April 11, 2012
62 - Blake Shelton, Chris Diamantopoulos, Feist
Air Date: April 12, 2012
63 - Jason Segel, Anna Faris, Far East Movement
Air Date: April 13, 2012
64 - Jesse Tyler Ferguson, Aubrey O'Day, Train
Air Date: April 23, 2012
65 - Jack Black, Daniel Holzman & Michael Chernow, Beirut
Air Date: April 24, 2012
66 - Adam Levine, Ziggy Marley
Air Date: April 25, 2012
67 - Diane Keaton, Natalie Coughlin, Moby
Air Date: April 26, 2012
68 - Mel Gibson, the Wanted
Air Date: April 27, 2012
69 - Steve Martin, Rashida Jones, Steve Martin & the Steep Canyon Rangers
Air Date: April 30, 2012
70 - Cameron Diaz, William Shatner, Lee Brice
Air Date: May 1, 2012
71 - Scarlett Johansson, Blake Shelton, K'Naan featuring Nelly Furtado
Air Date: May 2, 2012
72 - Robert Downey Jr., Katharine McPhee, Toast To Freedom
Air Date: May 3, 2012
73 - Kristen Stewart, James Morrison
Air Date: May 4, 2012
74 - Michelle Pfeiffer, Bear Grylls, Snow Patrol
Air Date: May 7, 2012
75 - Rick Santorum, Taylor Kitsch, B.o.B., O.A.R.
Air Date: May 8, 2012
76 - Garry Shandling, Alison Brie, the winner of 'The Voice'
Air Date: May 9, 2012
77 - Howie Mandel, Vinny Guadagnino, Sara Watkins
Air Date: May 10, 2012
78 - Jenna Fischer, Jay Mohr
Air Date: May 11, 2012
79 - Kourtney, Kim & Khloe Kardashian, Donny Deutsch, Karmin
Air Date: May 14, 2012
80 - Wanda Sykes, David Hasselhoff, Santana
Air Date: May 15, 2012
81 - Joel McHale, Jarod Miller, Bobby Brown
Air Date: May 16, 2012
82 - Hugh Laurie, Robert Griffin III
Air Date: May 17, 2012
83 - Sherri Shepherd, Julianne Hough, Tenacious D
Air Date: May 18, 2012
84 - Kevin Costner, Bailee Madison, Lisa Marie Presley
Air Date: May 21, 2012
85 - Josh Brolin, Ali Wentworth, Glenn Frey
Air Date: May 22, 2012
86 - Charlize Theron, Jeffrey Dean Morgan, Juanes
Air Date: May 23, 2012
87 - Glenn Close, the winner of American Idol, Nelly Furtado
Air Date: May 24, 2012
88 - Gen. Colin Powell, Greg Gadson, All American Rejects
Air Date: May 25, 2012
89 - Martin Short, Aubrey Plaza, Def Leppard
Air Date: June 4, 2012
90 - Emma Stone, Chris Hemsworth, Chris Robinson Brotherhood
Air Date: June 5, 2012
91 - Julia Louis-Dreyfus, the Beach Boys
Air Date: June 6, 2012
92 - Catherine Zeta-Jones, Louis Zamperini, Bret Michaels
Air Date: June 7, 2012
93 - Tom Cruise, skydivers Felix Baumgartner & Joe Kittinger, Kool & the Gang
Air Date: June 8, 2012
94 - Elizabeth Banks, Dan Patrick, Brandi Carlisle
Air Date: June 11, 2012
95 - Patrick Duffy, Linda Grey, Larry Hagman, Meghan McCain, Meiko
Air Date: June 12, 2012
96 - Terry Bradshaw, Ernie Brown Jr., Neal James, Rachel Bradshaw
Air Date: June 13, 2012
97 - Penelope Cruz, Rick Harrison, We Are Augustines
Air Date: June 14, 2012
98 - Salma Hayek, Adam Brody, Olly Murs
Air Date: June 15, 2012
99 - Steve Carell, Cory Booker, Glen Hansard
Air Date: June 18, 2012
100 - Matthew McConaughey, Natasha Leggero, Grouplove
Air Date: June 19, 2012
101 - Andy Samberg, Seth MacFarlane, Joe Henry featuring Lisa Hannigan
Air Date: June 20, 2012
102 - Katy Perry, Needtobreathe
Air Date: June 21, 2012
103 - Chris Pine, Rachael Ray, Everclear
Air Date: June 22, 2012
104 - Louis C.K., Lolo Jones, Delta Rae
Air Date: June 25, 2012
105 - Matt LeBlanc, Sig Hansen & Keith Colburn, Robin Thicke
Air Date: June 26, 2012
106 - Mila Kunis, Jim Norton, Justin Bieber
Air Date: June 27, 2012
107 - Tyler Perry, Rhys Ifans, Keane
Air Date: June 28, 2012
108 - Andrew Garfield, Of Monsters And Men
Air Date: June 29, 2012
109 - Wanda Sykes, Rob Riggle, Kimbra
Air Date: July 9, 2012
110 - Zachary Levi, B.o.B.
Air Date: July 10, 2012
111 - Morgan Freeman,
Air Date: July 11, 2012
112 - Denis Leary, Olivia Munn, Kenny Chesney
Air Date: July 12, 2012
113 - Dana Carvey, Nicki Minaj
Air Date: July 13, 2012
114 - Charlie Sheen
Air Date: July 16, 2012
115 - Kate Beckinsale, Adam Carolla
Air Date: July 17, 2012
116 - Newt Gingrich, Nicole
Air Date: July 18, 2012
117 - Rachel Weisz, Aaron Paul
Air Date: July 19, 2012
118 - Ben Stiller, Rose Byrne, Missy Higgins
Air Date: July 20, 2012
119 - Vince Vaughn, Travis Pastrana, Aretha Franklin
Air Date: July 23, 2012
120 - Colin Farrell, Jenni
Air Date: July 24, 2012
121 - Jessica Biel, Kevin Smith, the Lumineers
Air Date: July 25, 2012
122 - Julie Scardina, Dwyane Wade, MoZella
Air Date: July 26, 2012
123 - Jeremy Renner, Betty White, Joss Stone
Air Date: July 27, 2012
124 - Michelle Obama, Norah Jones
Air Date: August 13, 2012
125 - Kelsey Grammer, Jordan Burroughs, Ryan Star
Air Date: August 14, 2012
126 - Sylvester Stallone, Missy Franklin, Dwight Yoakam
Air Date: August 15, 2012
127 - Kristen Bell, Ryan Lochte, Regina Spektor
Air Date: August 16, 2012
128 - Jason Statham, Allyson Felix, the Offspring
Air Date: August 17, 2012
129 - Maya Rudolph, Jeff Foxworthy, Morning Parade
Air Date: August 20, 2012
130 - Shia LaBeouf, Jean-Claude Van Damme, fun.
Air Date: August 21, 2012
131 - Katie Couric, Dax Shepard, Emeli Sande
Air Date: August 22, 2012
132 - Kirsten Dunst, Chris Matthews, Smashing Pumpkins
Air Date: August 23, 2012
133 - Howie Mandel, Alejandro Escovedo
Air Date: August 24, 2012
134 - Dennis Miller, Joshua Radin
Air Date: August 27, 2012
135 - Owl City with Carly Rae Jepsen
Air Date: August 28, 2012
136 - Bill Maher, Tristan Prettyman
Air Date: August 29, 2012
137 - Savannah Guthrie, Dolph Lundgren
Air Date: August 30, 2012
138 - Lauren Graham, Dan Patrick
Air Date: August 31, 2012
139 - Kevin Hart, Rep. Ron Paul, Robert Cray
Air Date: September 4, 2012
140 - Adam Levine, Magic Johnson, Grace Potter
Air Date: September 5, 2012
141 - Ellen DeGeneres, Josh Lucas, Billy Ray Cyrus
Air Date: September 6, 2012
142 - Matthew Perry, Meghan McCain, OneRepublic
Air Date: September 7, 2012
143 - Richard Gere, Anthony Robles, Rascal Flatts
Air Date: September 17, 2012
144 - Justin Timberlake, Steve Nash, Ryan Bingham
Air Date: September 18, 2012
145 - Amy Poehler, Joe Scarborough, Big & Rich
Air Date: September 19, 2012
146 - Viola Davis, Paul Wesley, Bonnie Raitt
Air Date: September 20, 2012
147 - Zooey Deschanel, Anthony Anderson, ZZ Top
Air Date: September 21, 2012
148 - David Spade, Giancarlo Esposito, Rebecca Ferguson
Air Date: September 24, 2012
149 - Ann Romney, Seth MacFarlane, Bettye LaVette
Air Date: September 25, 2012
150 - Kirstie Alley, Mike
Air Date: September 26, 2012
151 - Liam Neeson, Lisa Lampanelli, the Gaslight Anthem
Air Date: September 27, 2012
152 - Christina Aguilera, Sherri Shepherd, the Piano Guys
Air Date: September 28, 2012
153 - Bryan Cranston, Rebel Wilson, Cher Lloyd
Air Date: October 1, 2012
154 - Carol Burnett, Armie Hammer, Lang Lang
Air Date: October 2, 2012
155 - Christina Applegate, Apolo Anton Ohno
Air Date: October 3, 2012
156 - Ben Affleck, Octavia Spencer, Neon Trees
Air Date: October 4, 2012
157 - Colin Farrell, Medal of Honor recipient Dakota Meyer, the Hives
Air Date: October 5, 2012
158 - Arnold Schwarzenegger, Bubba Watson, the Wallflowers
Air Date: October 8, 2012
159 - Tyler Perry, Oscar Pistorius, Plain White T's
Air Date: October 9, 2012
160 - Chelsea Handler, Placido Domingo
Air Date: October 10, 2012
161 - Terry Bradshaw, Mark Kelly, Grizzly Bear
Air Date: October 11, 2012
162 - Whitney Cummings, Rove McManus, the Script
Air Date: October 12, 2012
163 - Halle Berry, Ali Wentworth, Gary Clark Jr.
Air Date: October 22, 2012
164 - Denzel Washington, Richard Engel, M. Ward
Air Date: October 23, 2012
165 - President Barack Obama, No Doubt
Air Date: October 24, 2012
166 - Russell Brand, Jane Lynch
Air Date: October 25, 2012
167 - Sarah Silverman, Paula Deen
Air Date: October 26, 2012
168 - Simon Cowell, Britney Spears, Billy Gardell, Two Door Cinema Club
Air Date: October 29, 2012
169 - John C. Reilly, Jenni
Air Date: October 30, 2012
170 - Taylor Lautner, Lior Suchard, Macy Gray
Air Date: October 31, 2012
171 - Jamie Lee Curtis, Maggie Elizabeth Jones, ZZ Ward
Air Date: November 1, 2012
172 - Marion Cotillard, Olate Dogs
Air Date: November 2, 2012
173 - Kristen Stewart, Dax Shepard, Kip Moore
Air Date: November 5, 2012
174 - Daniel Craig, Dave Salmoni, Diamond Rings
Air Date: November 7, 2012
175 - Sally Field, Chris Matthews, Lord Huron
Air Date: November 8, 2012
176 - Meredith Vieira & Richard Cohen, Christina Perri
Air Date: November 9, 2012
177 - Lea Michele, Nev Schulman, Toby Keith
Air Date: November 12, 2012
178 - Keira Knightley, Whitney Cummings, Gin Wigmore
Air Date: November 13, 2012
179 - Helen Hunt, Paul
Air Date: November 14, 2012
180 - Tim Allen, Nolan Gould, Switchfoot
Air Date: November 15, 2012
181 - Chris Matthews, the Mowgli's
Air Date: November 16, 2012
182 - Jennifer Lawrence, Phil & Willie Robertson, Andy Grammer
Air Date: November 19, 2012
Oscar-nominated actress Jennifer Lawrence; from “Duck Dynasty”, Phil & Willie Robertson; music from Andy Grammer.
183 - Lindsay Lohan, David Gregory, Wanda Jackson
Air Date: November 20, 2012
184 - Joseph Gordon-Levitt, Kris Jenner, Dan Cummings
Air Date: November 21, 2012
185 - Bradley Cooper, Natasha Leggero, PSY
Air Date: November 22, 2012
186 - Jim Parsons, Maggie Elizabeth Jones, Delta Rae
Air Date: November 26, 2012
187 - Julie Bowen,
Air Date: November 27, 2012
188 - Wanda Sykes, Blake Shelton
Air Date: November 28, 2012
189 - Newt Gingrich, Ron Shirley, Grouplove
Air Date: November 29, 2012
190 - Marisa Tomei, Carson Daly, Il Volo
Air Date: November 30, 2012
191 - Gerard Butler, Olivia Munn, the Polyphonic Spree
Air Date: December 3, 2012
192 - Khloe Kardashian Odom, Adam Carolla, Matisyahu
Air Date: December 4, 2012
193 - Don Johnson, Julie Scardina, Darius Rucker
Air Date: December 5, 2012
194 - Bill O'Reilly, Krysten Ritter, Paloma Faith
Air Date: December 6, 2012
195 - Leslie Mann, Jim Rome, Garbage
Air Date: December 7, 2012
196 - Matt Damon, Chris Pratt, Of Monsters And Men
Air Date: December 10, 2012
197 - Ewan McGregor, Bailee Madison, Allen Stone
Air Date: December 11, 2012
198 - Albert Brooks, Kerry Washington, Willy Moon
Air Date: December 12, 2012
199 - Hugh Jackman, Maria Sharapova, J.D. McPherson
Air Date: December 13, 2012
From "Les Misérables", Actor Hugh Jackman; magician Justin Willman; music act JD McPherson. Maria Sharapova preempted.
200 - Bette Midler, Judd Apatow, Pentatonix
Air Date: December 14, 2012
201 - Megan Fox, Johnny Manziel, Colbie Caillat
Air Date: December 17, 2012
202 - Quentin Tarantino, LeAnn Rimes
Air Date: December 18, 2012
203 - Jamie Foxx, Carl Reiner, the winner of
Air Date: December 19, 2012
204 - Katherine Heigl, Marjorie Johnson, Johnny Mathis
Air Date: December 20, 2012
205 - Terry Bradshaw, Elle Fanning, Chris Mann
Air Date: December 21, 2012