Season 4 poster

Season 4

124 episodes September 4, 2006

Episodes

1 Justin Timberlake in Central Park {Season Premiere} Sep 4, 2006 No ratings 2 Beyonce in Central Park Sep 5, 2006 No ratings 3 Kevin Federline Sep 6, 2006 No ratings 4 Brad Garrett/Patrice Oneal Sep 7, 2006 No ratings 5 Andre Agassi/Kim Basinger Sep 8, 2006 No ratings 6 Jessica Simpson/Ron Livingston/Storm Large Sep 11, 2006 No ratings 7 Hugh Laurie/Tommy Lee Sep 12, 2006 No ratings 8 Orlando Bloom/Biance Ryan/Chi-Lan Lieu Sep 13, 2006 No ratings 9 Zach Braff/Outkast Sep 14, 2006 No ratings 10 The Rock/John Mayer Sep 15, 2006 No ratings 11 Julia Louis-Dreyfus/Bradley Whitford Sep 18, 2006 No ratings 12 Sir Elton John/Rainn Wilson Sep 19, 2006 No ratings 13 Dixie Chicks/Diane Lane Sep 20, 2006 No ratings 14 Sandra Oh/Josh Blue Sep 21, 2006 No ratings 15 Eva Longoria/Simon Baker/Cole & LD Miller Sep 22, 2006 No ratings 16 Matthew Perry/Kenny Chesney Sep 25, 2006 No ratings 17 Lauren Graham/Letoya/Emmitt Smith Sep 26, 2006 No ratings 18 Sting/Robert Downey Jr. Sep 27, 2006 No ratings 19 Howie Mandel/Chris Brown Sep 28, 2006 No ratings 20 Ashton Kutcher/Ludacris Sep 29, 2006 No ratings 21 Sheryl Crow/Christina Applegate *Breast Cancer Awareness* Oct 2, 2006 No ratings 22 Ted Danson/Robin Thicke/Jon Heder Oct 3, 2006 No ratings 23 Evangeline Lilly/Jesse Metcalfe Oct 4, 2006 No ratings 24 John Stamos/Andy Roddick/Prince Lorenzo Borghese Oct 5, 2006 No ratings 25 Marcia Cross/Rod Stewart/Mike Holmes Oct 6, 2006 No ratings 26 Leah Remini/Barry Watson/Monica Oct 9, 2006 No ratings 27 Wanda Sykes/Justin Chambers Oct 10, 2006 No ratings 28 Tiger Woods/America Ferrera Oct 11, 2006 No ratings 29 Allison Janney/Emeril Lagasse/Chingy Oct 12, 2006 No ratings 30 Calista Flockhart/Def Leppard Oct 13, 2006 No ratings 31 Bob Newhart, Amber Tamblyn, hypnotist Paul McKenna Oct 16, 2006 No ratings 33 Heidi Klum / John Krasinski Oct 18, 2006 No ratings 34 Jeff Corwin, Faith Hill Oct 19, 2006 No ratings 35 Hugh Jackman / Sarah McLachlan Oct 20, 2006 No ratings 36 Kirsten Dunst/Judge Joe Brown Oct 23, 2006 No ratings 37 Tina Fey/Katharine Heigl/Corrinne Bailey Rae Oct 24, 2006 No ratings 38 Annette Benning/JoJo Oct 25, 2006 No ratings 39 Amanda Peet/Rick Smith Jr. Oct 26, 2006 No ratings 40 Jon Cryer/Aaron Neville/Sharon Karriem Oct 27, 2006 No ratings 41 Tyra Banks, Barry Manilow Oct 30, 2006 No ratings 42 Patricia Arquette, Criss Angel, "Ghost Hunters" Jason Hawes and Grant Wilson Oct 31, 2006 No ratings 43 Roseanne, Carrie Underwood Nov 1, 2006 No ratings 44 Salma Hayek, wearer of the world's tallest Mohawk Aaron Studham Nov 2, 2006 No ratings 45 Sandra Bullock Nov 3, 2006 No ratings 46 Charlie Sheen, Tony Little, Richard Simmons Nov 6, 2006 No ratings 47 Russell Crowe, Hilary Duff Nov 7, 2006 No ratings 48 Emma Thompson, John Legend, the Flying Ace All Stars Nov 8, 2006 No ratings 49 Dustin Hoffman, Diddy, Hugh Hefner, Holly Madison, Kendra Wilkinson Nov 9, 2006 No ratings 50 Janet Jackson, Brittany Murphy Nov 10, 2006 No ratings 51 Martha Stewart, Shemar Moore, Stuart Whitehurst Nov 13, 2006 No ratings 52 Will Ferrell, James Blunt Nov 14, 2006 No ratings 53 Robin Williams, John Legend Nov 15, 2006 No ratings 54 Felicity Huffman, Bianca Ryan, 8-year-old skateboarding twins Tristan and Nic Puehse Nov 16, 2006 No ratings 55 Greg Kinnear, Tori Spelling Nov 17, 2006 No ratings 56 Penelope Cruz, Emmitt Smith Nov 20, 2006 No ratings 57 Bill Clinton, Jay-Z Nov 21, 2006 No ratings 58 Denzel Washington, Nathan Lane Nov 22, 2006 No ratings 60 Matt Lauer, Meredith Vieira Nov 24, 2006 No ratings 61 Matthew Broderick, Fred Willard, The Legends Nov 27, 2006 No ratings 62 Cameron Diaz, Chris Daughtry Nov 28, 2006 No ratings 63 Ben Affleck, Lucy Liu, Nathan Godsey Nov 29, 2006 No ratings 64 Ashley Judd, Snoop Dogg Nov 30, 2006 No ratings 65 Minnie Driver, Bob Proctor, John Assaraf Dec 1, 2006 No ratings 66 Masi Oka, Ali Larter, Hayden Panettiere, Sendhil Ramamurthy, Chris Kattan, dance squad "Diamonds N' Ruff" Dec 4, 2006 No ratings 67 Taye Diggs, Ciara Dec 5, 2006 No ratings 68 Jack Hanna, fitness trainer Bob Harper, Damien Rice Dec 6, 2006 No ratings 69 Emilio Estevez, Mike Holmes Dec 7, 2006 No ratings 70 Mel Gibson, Jo Frost, Mary J. Blige Dec 8, 2006 No ratings 71 William Shatner, Vanessa Marcil Dec 11, 2006 No ratings 72 Edward Norton, Anne Hathaway, The Fray Dec 12, 2006 No ratings 73 Jessica Biel, Shawn and Marlon Wayans Dec 13, 2006 No ratings 74 Dakota Fanning, Adam Beach, Natalie Cole Dec 14, 2006 No ratings 75 Kellie Pickler, Al Gore Dec 15, 2006 No ratings 76 Courteney Cox, John Mayer Jan 2, 2007 No ratings 77 Samuel L. Jackson, Eric Mabius Jan 3, 2007 No ratings 78 Matthew Fox, Martina Navratilova Jan 4, 2007 No ratings 79 Rob Lowe, Nick Graham Jan 5, 2007 No ratings 80 Jerry O'Connell, fitness trainer Bob Harper Jan 8, 2007 No ratings 81 Wesley Autrey, Hilary Swank Jan 9, 2007 No ratings 82 Patrick Dempsey, Indigo Girls, 11-year-old lizard whisperer Lily Capehart Jan 10, 2007 No ratings 83 Nicollette Sheridan, Terri and Bindi Irwin Jan 11, 2007 No ratings 84 Jennifer Love Hewitt, restaurateurs the Scotto family Jan 12, 2007 No ratings 85 The cast of "Little Miss Sunshine" Jan 15, 2007 No ratings 86 Paula Abdul Jan 16, 2007 No ratings 87 T.R. Knight, K.T. Tunstall Jan 17, 2007 No ratings 88 Meredith Vieira, Omarion, personal trainer Bob Harper Jan 18, 2007 No ratings 89 Donald Trump, Milo Ventimiglia Jan 19, 2007 No ratings 90 Steve Harvey Jan 22, 2007 No ratings 91 Judge Judy Sheindlin Jan 23, 2007 No ratings 92 George Lopez Jan 24, 2007 No ratings 93 Julie Andrews Jan 25, 2007 No ratings 94 Wanda Sykes, Jeff Corwin, Ellen's birthday Jan 26, 2007 No ratings 95 David Arquette, Bob Harper, 8-year-old piano prodigy Marc Yu Jan 29, 2007 No ratings 96 D.L. Hughley No ratings 97 Barbara Walters, Serena Williams, Gym Class Heroes Jan 31, 2007 No ratings 98 Diane Keaton Feb 1, 2007 No ratings 99 Jennifer Lopez Feb 2, 2007 No ratings 100 David Spade Feb 5, 2007 No ratings 101 America Ferrera, Keane, David Frei Feb 6, 2007 No ratings 102 Christina Aguilera Feb 7, 2007 No ratings 103 Rebecca Romijn, Bob Harper Feb 8, 2007 No ratings 104 Gwen Stefani Feb 9, 2007 No ratings 105 Queen Latifah, Jennifer Hudson, Nelly Furtado Feb 12, 2007 No ratings 106 Peter O'Toole, Dominic Monaghan, Keith Barry Feb 13, 2007 No ratings 107 Drew Barrymore, Jason Lewis, Lionel Richie Feb 14, 2007 No ratings 108 Forest Whitaker, Billy Blanks Jr. Feb 15, 2007 No ratings 109 Ryan Phillippe, Bob Harper, Katharine McPhee Feb 16, 2007 No ratings 110 Jimmy Kimmel Feb 21, 2007 No ratings 111 John Legend, John Travolta, Feb 27, 2007 No ratings 112 Jon Abrahams, Augustana, Sandra Bullock, Kyle Collier, Alana Etheridge, Jacob Hays, Laura Marano, Spencer Martin, Julian McMahon Mar 15, 2007 No ratings 113 Gina Glocksen, Corinne Bailey Rae, Leah Remini Apr 9, 2007 No ratings 114 Homaru Cantu, Ice Cube, Tim McGraw Apr 10, 2007 No ratings 115 Pink, Kurt Russell Apr 11, 2007 No ratings 116 Jeff Foxworthy, Patty Griffin, Mark Schulman Apr 12, 2007 No ratings 125 Anthony Hopkins, Stevie Nicks Apr 24, 2007 No ratings 155 Lauren Graham, Phil Stacey, Chris Richardson, Bon Jovi May 8, 2007 No ratings 159 Ellen in the Park May 14, 2007 No ratings 161 Mike Holmes, Antonio Banderas, Curtis Stone May 16, 2007 No ratings 164 Enrique Iglesias, Valerie Bertinelli May 21, 2007 No ratings 167 Orlando Bloom, Jason Randal, Joss Stone May 24, 2007 No ratings 168 Lin Charlie, Chris Daughtry, Charlie Liu, Debra Messing May 25, 2007 No ratings 169 Maroon 5, Katherine Heigl May 28, 2007 No ratings 170 Ashley Judd, Travis May 29, 2007 No ratings 171 Cheryl Hines, Holly Hunter, Jordin Sparks May 30, 2007 No ratings