15x171 - Fred Thompson, Lauren Graham, Toby Keith

June 12, 2007

15x172 - Terry Bradshaw, Shia LaBeouf, James Morrison

June 13, 2007

15x173 - Téa Leoni, Joy Behar, Bloc Party

June 14, 2007

15x174 - Bill Cosby, Charlie Gilpin, Aspen Nelson & Bryant Ashton, Avril Lavigne

June 15, 2007

15x175 - Robin Williams, Chelsea Handler, Big & Rich

June 18, 2007

15x176 - Michael Chiklis, Bruce Bowen, Sugarland

June 19, 2007

Michael Chiklis (Fantastic Four); San Antonio Spurs Bruce Bowen; Sugarland perform from the album Enjoy the Ride; Jaywalking: Viva Las Vegas.

15x177 - Samuel L. Jackson, 17-year-old reptile expert Corbin Maxey, Jesse Malin

June 20, 2007

15x178 - John Cusack, Tavis Smiley, Lifehouse

June 21, 2007

15x179 - Cedric the Entertainer, Chip Foose, Kelly Clarkson

June 22, 2007

15x180 - John & Elizabeth Edwards, Maz Jobrani, The Red Jumpsuit Apparatus

June 25, 2007

15x181 - Michael Moore, Justin Long, Mandy Moore

June 26, 2007

15x182 - Josh Duhamel, David Willey, Jason Aldean

June 27, 2007

15x183 - Dr. Phil McGraw, Leslie Mann, Velvet Revolver

June 28, 2007

15x184 - Ethan Hawke, Carlos Mencia, Breaking Benjamin

June 29, 2007

15x185 - Daniel Radcliffe, Patton Oswalt, The Decemberists

July 9, 2007

15x186 - Adam Sandler, Nikki Blonsky, Silverchair

July 10, 2007

15x187 - John Travolta, Tony Dungy, The Neville Brothers

July 11, 2007

15x188 - Jessica Biel, Bill Engvall, T-Pain feat. Yung Joc

July 12, 2007

15x190 - Bill Maher, Minnie Driver

July 16, 2007

15x191 - Holly Hunter, Kent Couch, Ryan Adams & The Cardinals

July 17, 2007

15x192 - Sandra Bullock, Chris Matthews, Suzanne Vega

July 18, 2007

15x193 - Don Cheadle, Miley Cyrus, Puddle of Mudd

July 19, 2007

15x194 - Glenn Close, Sebastian Manisalco, Marilyn Manson

July 20, 2007

15x195 - Amazing Animals With Julie Scardina, Aaron Eckhart, Common

July 23, 2007

15x196 - Rob Schneider as Lindsay Lohan, Rove McManus, Sum 41

July 24, 2007

15x197 - Matt Damon, George Foreman, Stephen Stills

July 25, 2007

15x198 - Michael Moore, Orny Adams, Perry Farrell's Satellite Party

July 26, 2007

15x199 - Kevin James, Arctic swimmer Lewis Pugh, Katharine McPhee

July 27, 2007

15x200 - Jennifer Lopez, Kevin Nealon, Glen Hansard & Markéta Irglová

July 30, 2007

15x201 - Chris Tucker, Marc Anthony, The John Butler Trio

July 31, 2007

15x202 - Heidi Klum, Anderson Cooper, Brad Paisley

August 1, 2007

15x203 - Claire Danes, Bob Saget, Grace Potter & The Nocturnals

August 2, 2007

15x204 - Hank Azaria, David Hasselhoff, Sharon Osbourne & Piers Morgan, Daddy Yankee

August 3, 2007

15x205 - Michelle Pfeiffer, Jonah Hill, MIMS

August 6, 2007

15x206 - Cuba Gooding Jr., Zac Efron, John McLaughlin

August 7, 2007

15x207 - Seth Rogen, animal trainer Jules Sylvester, Hot Hot Heat

August 8, 2007

15x208 - David Duchovny, Tiki Barber, Nick Thune

August 9, 2007

15x209 - Rainn Wilson, Gordon Ramsay, Fuel

August 10, 2007

15x210 - Drew Carey, Richard Roeper, Colbie Caillat

August 27, 2007

15x211 - Sen. John McCain, Bill Hader, Ben Harper and the Innocent Criminals

August 28, 2007

15x212 - Jeff Foxworthy, Maria Lark, Mat Kearney

August 29, 2007

15x213 - Jonah Hill, Michael Cera, Christopher Mintz-Plasse, Jarod Miller, Wilco

August 30, 2007

15x214 - Seth Green, Mike Rowe, Collective Soul

August 31, 2007

15x215 - Dennis Miller, Capt. Ed Kiesel, Rodrigo Y Gabriela

September 4, 2007

15x216 - Fred Thompson, Jerome Bettis, Travis Tritt

September 5, 2007

15x217 - Daniel Radcliffe, Mark Cuban, Kings of Leon

September 6, 2007

15x218 - Show# 3431

September 7, 2007

Dr. Phil McGraw, Chandra Wilson, Joe Henry

15x219 - Brad Garrett, Funny Car racer Ashley Force, Cirque du Soleil

September 10, 2007

15x220 - Denis Leary, Robert Klein, Spoon

September 11, 2007

15x222 - Terry Bradshaw, Vanessa Hudgens, Michael Buble

September 13, 2007

15x223 - Michael Douglas, Tavis Smiley, Good Charlotte

September 14, 2007