02. Donald Elson, Kosta Trouva
03. Howie Mandel, Juliette Lewis
04. Denzel Washington, Hilary Duff
06. David Arquette, Ashley Greene, Billy the Exterminator
07. Billy Bob Thornton, Kunal Nayyar, Ice Cube
08. Dwayne Johnson, Katie Cassidy
10. Bill Cosby, Angela Kinsey, Atomic Tom
11. Charles Barkley, Brandy, Cee-Lo Green
13. Khloe Kardashian, Jo Frost, Nicki Minaj
14. Bob Saget, Nene Leakes, Keri Hilson
15. Alan Cumming, Chris D'Elia
17. Eric Stonestreet, J.B. Smoove, Dov Davidoff
18. Anna Faris, Apolo Anton Ohno, Natasha Bedingfield
19. Mila Kunis, Dr. Drew Pinsky, Chrisette Michele
20. Justin Timberlake, Stephen Dorff, Ciara
21. Xzibit, a performance from Cirque Du Soleil's "Mystere"
22. Gene Simmons, Scott Bakula, Bettye Lavette with the Ese Vatos
23. Ron Artest, will.i.am, Dean Cole
24. Jack Black, Hailee Steinfeld, Filter
25. Lauren Graham, Will Sasso, Plain White T's
26. Mary Lynn Rajskub, Maz Jobrani
27. El Debarge featuring Faith Evans, Michael Bearden & the Ese Vatos
28. David Duchovny, Kristen Schaal, Saving Abel
29. Seth Rogen, Ginnifer Goodwin, Sick Puppies
30. William H. Macy, Camille Grammer, Cali Swag District
31. Cameron Diaz, Jason Priestley, Luke Perry, Greg Fizsimmons
32. Bill Engvall, Johnny Weir, My Chemical Romance
33. Ashley Tisdale, Kevin Hart, Grace Potter & the Nocturnals
34. Vanessa Williams, Shorty Rossi
35. Jason Statham, Busy Philipps, Wiz Khalifa
36. Jennifer Love Hewitt, Guy Fieri
37. Kristen Bell, Jake Johnson, Slash
38. DeSean Jackson, the Thermals
39. Mindy Kaling, Derek Fisher, Jasper Redd, Arturo Sandoval
40. Billy Gardell, Rachel Bilson, OK Go
41. Jamie Foxx, Aubrey Plaza
42. Channing Tatum, Margaret Cho, 50 Cent with Governor
43. Joan Rivers, Greg Jennings, Baron Vaughn
44. Brad Womack, Taylor Momsen, the Pretty Reckless
45. R. Kelly, Paul Wesley, James Loney, Bobby Castillo, Tommy Davis, Kenny Landreaux, Rudy Law, Steve Lyons, Don Mattingly
46. Justin Bieber, Far East Movement
47. Liam Neeson, a performance by the Broadway cast of "Rock of Ages"
48. 200th Episode - Jenni "JWoww" Farley, Jim Jefferies
49. Amar'e Stoudemire, Kate Gosselin, Sebastian Maniscaclo
50. Martin Lawrence, Jared Leto, 30 Seconds to Mars
51. Forest Whitaker, Jessica Lucas, Bobby V & Bobby Brown
52. Jason Biggs, Anne Heche
53. Owen Wilson, Aly Michalka, Terry Fator
54. Cheryl Burke, Brandon T. Jackson, John Popper & the Duskray Troubadours
55. Ron Artest, DJ Pauly D, Michelle Rodriguez, Future Funk
56. Topher Grace, Scott Disick, Cake
57. Forest Whitaker, Donald Glover, Steel Train
58. Aaron Eckhart, Malin Akerman, Eric Andre
59. Curtis Stone, Lupe Fiasco
60. Pee-wee Herman, Emanuelle Chriqui
61. Mike Tyson, Emmy Rossum, 30 Seconds to Mars
62. Jim Rome, Boney James
63. Matthew McConaughey, Micky Ward, Ron Artest featuring George Lopez, Fat Joe, B Real, Lenny and Max from Aventura and Taz
65. Bethenny Frankel, D.L. Hughley, Seether
66. Vanessa Hudgens, Sergio Mendes
67. Larry King, Brent Weinbach
68. Snoop Dogg, Brittany Snow
69. Lil Jon, Panic! At The Disco
70. Drew Carey, Sarah Shahi, Quinn Dahle
72. Danny McBride, Camilla Luddington, Avril Lavigne
124. Kathy Griffin, Tom Felton