Julia Louis-Dreyfus, Billy Crystal

1. Jerry Seinfeld, Jay-Z with Rihanna & Kanye West2009-09-14 2. Michael Moore, Tom Cruise, Cameron Diaz2009-09-15 3. Robin Williams, Miley Cyrus2009-09-16 4. Halle Berry, Bruce Hornsby with Eric Clapton2009-09-17 5. Drew Barrymore, Mel Gibson2009-09-18 6. Jennifer Garner, Barney Frank, Headlines2009-09-21 7. Pee-Wee Herman, Amy Poehler, 99 Cent Store2009-09-22 8. Vince Vaughn, Michaels vs. Costas2009-09-23 9. Rush Limbaugh, Smokey Robinson with Joss Stone2009-09-24 10. Hugh Laurie, LeBron James2009-09-25 11. Bill Maher, Brad Paisley & Sheryl Crow2009-09-28 12. Julia Louis-Dreyfus, Billy Crystal2009-09-29 13. Adam Carolla, Steve Carell, Vince Gill & Emmylou Harris2009-09-30 14. Chris Rock2009-10-01 15. Jenna Fischer, Dan Ahdoot, Photo Booth2009-10-02 16. Jamie Foxx, Joe Torre2009-10-05 17. Abigail Breslin, Cindy McCain2009-10-06 18. Wanda Sykes, Kathleen Sebelius2009-10-07 19. Gerard Butler, Ben Harper & Jack Black2009-10-08 20. Terry Bradshaw2009-10-09 21. Dana Carvey2009-10-12 22. John C. Reilly, Ben Roethlisberger2009-10-13 23. Mikey Day, Bill Cosby2009-10-14 24. Matt Lauer, Jeff Dunham2009-10-15 25. Ross Mathews, Sen. John McCain2009-10-16 26. Rod Stewart2009-10-19 27. Martha Stewart, Ludacris2009-10-20 28. Rainn Wilson2009-10-21 29. Hilary Swank, Jerry Jones2009-10-22 30. Colin Firth2009-10-23 31. Dr. Phil McGraw2009-10-26 32. Ewan McGregor, Tina Fey2009-10-27 33. Chelsea Handler, Brian Williams2009-10-28 34. Paula Abdul2009-10-29 35. John Cusack, Frank Caliendo2009-10-30 36. Mariah Carey, a performance from Cirque du Soleil's2009-11-02 37. Katie Featherston & Micah Sloat2009-11-03 38. Jenna Bush Hager, Laura Bush2009-11-04 39. Wanda Sykes, Rachael Ray, Dan Finnerty & the Dan Band2009-11-05 40. Elizabeth Banks2009-11-06 41. Kathy Griffin2009-11-09 42. Howie Mandel2009-11-10 43. Sandra Bullock2009-11-11 44. Penelope Cruz, Dolly Parton2009-11-12 45. Terrence Howard, Terry Bradshaw2009-11-13 46. Taylor Lautner, Heather Locklear2009-11-16 47. The Biggest Loser Rebecca Meyer, Kevin Nealon, Tyra Banks2009-11-17 48. Larry the Cable Guy, Mikey Day2009-11-18 49. Dakota Fanning, Kate Flannery, Jeff Dunham, Mikey Day2009-11-19 50. Kellan Lutz, Ed Begley Jr.2009-11-20 51. Gov. Arnold Schwarzenegger, Lady Gaga2009-11-23 52. Charles Barkley, The Biggest Loser contestant Allen Smith2009-11-24 53. Paula Patton2009-11-25 54. Megan Fox2009-11-26 55. Bill Maher2009-11-30 56. John Travolta, Kim Kardashian2009-12-02 57. Morgan Freeman, Maxwell, Nick Thune2009-12-03 58. Kelsey Grammer, Taylor Swift2009-12-04 59. Susan Sarandon, Andrea Bocelli with the Muppets2009-12-07 60. Gabourey Sidibe, Winner of The Biggest Loser Danny Cahill2009-12-08 61. Quentin Tarantino, Drew Brees2009-12-09 62. Matt Damon, Barry Manilow2009-12-10 63. Gordon Ramsay2009-12-11 64. Anna Kendrick, Tim McGraw2009-12-14 65. Christina Applegate, Nick Lachey2009-12-15 66. Sigourney Weaver, John Mayer2009-12-16 67. Sam Worthington, Mary J. Blige2009-12-17 68. Glenn Beck, Kate Gosselin2009-12-18 69. Jeff Bridges, Adam Lambert2009-12-21 70. Dane Cook2009-12-22 71. Julie Scardina, African Children's Choir2009-12-23 72. Tim Allen2010-01-04 73. Kim Kardashian, Jillian Michaels, Guy Fieri2010-01-05 74. Hugh Jackman, Katie Couric2010-01-06 75. Denzel Washington2010-01-07 76. Brian Williams2010-01-08 77. Bill Cosby2010-01-11 78. Sandra Bullock2010-01-12 79. Heidi Klum2010-01-13 80. Dwayne Johnson2010-01-14 81. Julianne Moore2010-01-15 82. Emily Blunt2010-01-18 83. Chelsea Handler2010-01-19 84. James Cameron2010-01-20 85. Billy Crystal2010-01-21 86. Mark Harmon2010-01-25 87. Mel Gibson2010-01-26 88. Bill Paxton2010-01-28 89. Howie Mandel2010-01-29 90. Jessica Alba2010-02-01 91. Jessica Biel2010-02-03 92. Wanda Sykes2010-02-04 93. Bill Maher, Gretchen Bleiler2010-02-05 94. Emma Roberts, Charles Barkley2010-02-08 95. Series Finale: Ashton Kutcher, Bob Costas, Gabourey Sidibe2010-02-09