1. Ron Howard, Nicole "Snooki" Polizzi, Sick Puppies2. Queen Latifah, Gustavo Dudamel, Jazmine Sullivan3. Jamie Foxx, Leighton Meester4. Hilary Swank, Jesse Eisenberg, Los Lobos5. Jim Parsons, Hailee Steinfeld, Lukas Nelson6. Randy Jackson, Jennifer Lopez, Ryan Seacrest, Steven Tyler, Dan Ahdoot, Diane Birch7. Bill Maher, Cam Newton, the Duke Spirit8. Seth Rogen, Brady Barr, Bettye Lavette9. Cameron Diaz, Eric Stonestreet, the Civil Wars10. Michael Douglas, Julie Scardina, Randy Rogers Band11. Gordan Ramsay, Kathleen Madigan, Maroon 512. Ashton Kutcher, Aubrey Plaza, Neon Trees13. Amy Poehler, Mike "The Situation" Sorrentino, Grace Potter & the Nocturnals14. Ben Affleck, the Decemberists15. Kathie Lee Gifford & Hoda Kotb, Armie Hammer, Hayes Carll16. Dana Carvey, Maggie Q, Lizz Wright17. Jason Statham, Melissa McCarthy, White Lies18. Annette Bening, Frank Caliendo, Amos Lee19. Kathy Bates, Brad Womack, Billy Currington20. Justin Bieber, Jay Mohr, the Band Perry21. Adam Sandler, Larry the Cable Guy, Esperanza Spalding22. Helena Bonham Carter, Timothy Olyphant, One eskimO23. Jesse Eisenberg, Jennifer Lawrence, Ryan Bingham24. Jeff Bridges, Dianna Agron, Bobby Long25. Hugh Laurie, Hailee Steinfeld, Finesse Mitchell26. Mark Wahlberg, Lachlan Patterson, James Blunt27. Javier Bardem, Paula Abdul, Merle Haggard28. Matt LeBlanc, Clay Matthews, Ricky Martin29. Rob Lowe, Amber Riley, Nicki Minaj30. Kathy Griffin, Gayle King, the Black Keys31. Lady Gaga, Sofia Vergara, John Legend32. Liam Neeson, Dave Salmoni, Gretchen Wilson33. Charles Barkley, Jenni "JWoww" Farley, Red34. Jenna Fischer, Abigail Breslin, Miguel35. Mark Harmon, Dwight Howard, 30 Seconds to Mars36. The Tonight Show with Jay Leno Season 19 Episode 3637. Owen Wilson, Rachel Maddow, Anberlin38. Randy Jackson, Nick Swardson, Travie McCoy39. Meredith Vieira, DJ Pauly D, Hanson40. Emily Blunt, Jackson Murphy, Chris Medina41. Christina Appelgate, John Fulton, Michael Franti42. Matt Damon, Betty White, Cake43. Simon Cowell, Jeff Gordon, Travis Barker44. Jerry Seinfeld, Bailee Madison, Darlene Love45. Aaron Eckhart, Christie Brinkley, Thompson Square46. Jane Lynch, Chris Matthews, Avril Lavigne47. Wanda Sykes, Simon Pegg, Juanes48. Matthew McConaughey, Rizwan Manji, Michael Kosta49. Rainn Wilson, "Epic Meal Time" with Harley Morenstein & Sterling Toth, Serj Tankian50. Robert Pattinson, Whitney Cummings, Alice Cooper51. Zachary Levi, Lisa Lampanelli, Raphael Saadiq52. Julie Scardina, Rebecca Black, Duran Duran53. Carol Burnett, Jason Ritter, Keith Urban54. Kirstie Alley, Jon "Bones" Jones, Peter, Bjorn & John55. Jennifer Hudson, William H. Macy56. Russell Brand, Lorraine Nicholson, Los Lonely Boys57. Howie Mandel, Zachary Gordon, Dierks Bentley58. Helen Hunt, Sammy Hagar, Good Charlotte59. Kourtney & Kim Kardashian, Fareed Zakaria, Mary Mary60. Vin Diesel, Ashley Tisdale, Scissor Sisters61. Tracy Morgan, Neve Campbell, Augustana62. Dwayne Johnson, Bethany Hamilton, Fitz & the Tantrums63. Matthew Morrison, Carrie Underwood64. Emma Roberts, Gary Busey, Jeff Beck with Imelda May65. David Arquette, Ben Bailey, Far East Movement66. Jamie Foxx, k.d. lang67. Kristen Bell, Austin "Chumlee" Russell68. Jessie J69. Tyler Perry, Kendra Wilkinson, Bright Eyes70. John Travolta, Eliza Doolittle71. Christina Aguilera, Paul Reiser, Alison Krauss & Union Station featuring Jerry Douglas72. Lindsay Lohan, Jillian Michaels, the Airborne Toxic Event73. Rene Russo, Kevin Hart, Buddy Guy74. Chelsea Handler, Judd Apatow, OK Go75. Rob Lowe, Moby76. Paul Walker, Donny & Marie Osmond77. Penelope Cruz, Ricky Martin78. Kate Hudson, Chris Hemsworth, Sergio Mendes with Siedah Garrett79. Wanda Sykes, Ralph Macchio, Priscilla Ahn80. Steven Tyler, Aubrey Plaza, the Civil Wars81. Jennifer Lopez, Chris Colfer, BC Jean82. Julie Scardina, Ginnifer Goodwin, Def Leppard83. Dick Van Dyke, Khloe Kardashian & Lamar Odom, Steve Earle84. Norm Macdonald85. Jodie Foster, Ken Jeong, Rodrigo y Gabriela86. Eva Mendes, storm chaser Reed Timmer, Tedeschi Trucks Band87. Ryan Seacrest, Jordana Brewster, TV on the Radio88. Ed Helms, Chelsea Kane, Iron & Wine89. Jack Black, Mike Huckabee, Parachute90. Kirstie Alley, Erik Rivera, Il Volo91. Dustin Hoffman, Meghan McCain, the Script92. Meredith Vieira, Demetri Martin, Ben Harper93. Chaz Bono, Brady Barr, Foster the People94. Piers Morgan, Rico Rodriguez, Scott Weiland95. Paris Hilton, Dhani Jones, INXS with Pat Monahan96. Katie Couric, Cee-Lo Green97. Kevin Bacon, Bethenny Frankel, OneRepublic98. Jada Pinkett Smith, Elle Fanning, Lenka99. Jim Carrey, Selena Gomez, Tinie Tempah100. Bill Cosby, Kris & Bruce Jenner, Neon Trees101. Adam Levine, Ziggy Marley102. Kim Kardashian, Lior Suchard, Randy Travis with Josh Turner103. Blake Lively, Blake Shelton, Scotty McCreery104. Larry David, Pitbull with Ne-Yo105. Josh Duhamel, Jill Scott106. Bono & the Edge, Larry the Cable Guy, a performance from107. Rosario Dawson, Marc Anthony, Jackie Evancho108. Louis C.K., Richard Engel, Raphael Saadiq109. Justin Timberlake, Kevin Hart, the Antlers110. David Spade, Tom Papa, Plain White T's111. Jim Carrey, Selena Gomez, Tinie Tempah112. Blake Lively, Blake Shelton, Scotty McCreery113. Larry David, Ashley Hebert, Pitbull featuring Ne-Yo114. Kirstie Alley, Comic Erik Rivera115. Lisa Kudrow, Billy Gardell, Natasha Bedingfield116. Julie Scardina; Mary-Louise Parker; Billy Ray Cyrus117. Kevin James, The Voice winner Javier Colon118. Kathie Lee Gifford, Hoda Kotb, Ashton Shepherd119. Howie Mandel, David Feherty, Joss Stone120. Seth Meyers, Marjorie Johnson, Barry Manilow121. Craig Ferguson, Rose Byrne122. Don Rickles, Bristol Palin, Colbie Caillat123. Bryan Cranston, Nancy Grace, Shaggy124. Neil Patrick Harris, Buddy Valastro, Imelda May125. Jenna Fischer, Ben Bailey, 3 Doors Down126. Daniel Craig, Gavin DeGraw127. Emma Stone, Adam Carolla, Rickey Minor, Grace Potter, Charles Bradley, Sharon Jones128. Dolly Parton, Ben Bailey129. Jessica Alba, Sue Johanson, Gomez130. Shaun White, Olivia Wilde, Train131. Chris Tucker, Skipper Bivins & Trent Jackson, Vanessa Carlton132. Matt LeBlanc, Freida Pinto, Stevie Nicks133. Gillian Anderson, Aziz Ansari, Kelly Rowland134. Ryan Reynolds, Sheryl Crow, Matt Nathanson135. Katie Holmes, Novak Djokovic, Mat Kearney136. Jeremy Piven, Kelly Osbourne137. Roseanne Barr, Jason Momoa, Lykke Li138. Dennis Miller, Dennis Rodman, Rye Rye featuring Robyn139. Gordon Ramsay, Bryce Dallas Howard, Panic! at the Disco140. Jesse Eisenberg, Mike ''The Situation'' Sorrentino141. Joel McHale, Viola Davis, Ximena Sarinana142. Sam Worthington, Bailee Madison, The Game143. Jane Fonda, Elizabeth Banks, Mana144. Julie Scardina, David Koechner, Cake145. Jeff Bridges, Nicole146. Allison Janney, Jay Mohr, OK Go147. Heidi Klum, Kevin Smith, Fitz and the Tantrums148. Dick Cheney, Carrot Top, Andy Grammer149. Wanda Sykes, Nick Swardson, Roger Daltrey150. Kristin Chenoweth, Chris Colfer151. Will Arnett, Tinie Tempah152. Bill Maher, Octavia Spencer, Alice Cooper153. Christina Applegate, Pauly D, Glen Campbell154. Ellen DeGeneres, Bob Harper, Cobra Starship155. Jane Lynch, Demetri Martin, Needtobreathe156. Kevin Hart, Charlie Sheen, LMFAO157. Jason Statham, Michele Bachmann, Lady Antebellum158. Simon Cowell, Natasha Leggero, Selena Gomez159. Gerard Butler, Whitney Cummings, Kelly Clarkson160. Amy Poehler, Joseph Gordon-Levitt, the Kooks161. Jamie Foxx, Michelle Monaghan, Bush162. Hugh Jackman, Maya Rudolph, Tony Bennett163. Ryan Gosling, Pauley Perrette, Arctic Monkeys164. Lauren Graham, Seth MacFarlane165. Ed Helms, Lisa Hannigan166. Albert Brooks, Deena Nicole Coretese, TV on the Radio167. Hugh Laurie, Chaz Bono, the Airborne Toxic Event168. Evangeline Lilly, Magic Johnson, Jo Koy169. Kim Kardashian, Kris Humphries, Kenny Wormald, LeAnn Rimes170. Tim Allen, Theresa Caputo, Scotty McCreery171. Jack Black, Steve Martin, Owen Wilson, Aubrey Plaza, Blondie172. David Arquette, Darrell & Brandon Sheets, Puddle of Mudd173. Aaron Eckhart, Julianne Hough, Amos Lee174. Julie Bowen, Dave Salmoni, Imelda May175. Zooey Deschanel, J.R. Martinez, Fountains of Wayne176. Zachary Levi, Gloria Estefan177. Terry Bradshaw, Rowan Atkinson, Game178. Jonah Hill, Paula Deen, Chris Isaak179. President Barack Obama180. Amanda Seyfried, John Cho & Kal Penn, Patrick Stump181. Chelsea Handler, Chris D'Elia, the Original 7ven182. Adam Sandler, Drew Manning, Awolnation183. Justin Bieber, David Freese, Lloyd184. Eddie Murphy, Robyn185. Taylor Lautner, Martha Stewart, Daughtry186. Kristen Stewart, Dave Attell, Joe Jonas187. Miss Piggy, Mickey Rourke, Mute Math188. Ellen Barkin, Henry Cavill, Cirque du Soleil189. Jason Segel, Kris Jenner, Lyle Lovett190. Kelsey Grammer, Andrea Bocelli191. Whitney Cummings, Chris Matthews, Il Divo192. Kermit the Frog, Ricki Lake193. Amy Adams, Rocket City Rednecks, Miranda Lambert194. Howie Mandel, Nicole "Snooki" Polizzi, Patrick Stump195. Robin Williams, Vince Gill196. Jimmy Fallon, Drew Brees, Gym Class Heroes197. Jim Parsons, Meghan McCain, Tom Morello with Ben Harper198. Dennis Miller, David & Sean La Vau, Javier Colon199. Julie Scardina, Dane Cook, Hot Chelle Rae200. Chelsea Handler, Dwight Howard, Gloriana201. Damon Wayans Jr., She & Him202. Kathy Bates, Jay Mohr, Switchfoot203. Bill Cosby, Raini Rodriguez, Iron & Wine204. Melissa McCarthy, Gov. Rick Perry, T-Pain205. Hilary Swank, Mike 'The Situation' Sorrentino, Dia Frampton'206. Robert Downey Jr., Abigail Breslin, Alison Krauss & Union Station207. Katherine Heigl, J.B. Smoove, Taio Cruz208. Lea Michele, Adam Carolla, Neil Diamond209. Katie Couric, Chris D'Elia, Blake Shelton210. Bill O'Reilly, Jackie Evancho211. Charlize Theron, Kevin Hart, Foster the People212. Dana Carvey, Jason Reitman, Lenny Kravitz213. Louis C.K., Common214. Al Michaels & Cris Collinsworth, Elle Fanning, Robin Thicke215. Rep. Ron Paul, Chris Cornell216. Sandra Bullock, Diablo Cody, Pink Martini217. Charles Barkley, Berenice Bejo, Amber Riley218. Thomas Haden Church,219. Jonah Hill, Chris Paul, Il Volo220. Terry Bradshaw, Bailee Madison, Chris Isaak