Seasons & episodes
S16 · E98William Shatner, Tricia Helfer, Ryan Bingham 2008-04-11
No episode summary available yet.
S16 · E99Mark Harmon, Corbin Maxey, Ray J 2008-04-14
No episode summary available yet.
S16 · E100Brad Garret; Ingrid Michaelson; John Melendez 2008-04-15
Brad Garrett from "Til Death" and John Melendez from "One, Two, Many". The music of Ingrid Michaelson performing from the CD "Girls and Boys"
S16 · E101Charles Barkley, The Young@Heart Chorus 2008-04-16
No episode summary available yet.
S16 · E102Ewan McGregor, John Cho & Kal Penn, Seether 2008-04-17
No episode summary available yet.
S16 · E103Tracey Ullman, Jason Taylor, Flogging Molly 2008-04-18
No episode summary available yet.
S16 · E104Dave Salmoni, Norm MacDonald, Ashlee Simpson 2008-04-21
No episode summary available yet.
S16 · E105Julia Louis-Dreyfus, Jason Segel, Goldfrapp 2008-04-22
No episode summary available yet.
S16 · E106Patrick Dempsey, Ed Begley Jr., Tegan and Sara 2008-04-23
No episode summary available yet.
S16 · E107Gov. Arnold Schwarzenegger, Marilu Henner, Old 97's 2008-04-24
No episode summary available yet.
S16 · E108Hugh Laurie, Doug Fine, Prince 2008-04-25
No episode summary available yet.
S16 · E109Helen Hunt, Gov. Bobby Jindal, Duffy 2008-04-28
No episode summary available yet.
S16 · E110Dr. Phil McGraw, the Lopez family, Natasha Bedingfield 2008-04-29
No episode summary available yet.
S16 · E111Cindy McCain, Ed Helms, Augustana 2008-04-30
No episode summary available yet.
S16 · E112Robin Williams, Terrence Howard, Serj Tankian 2008-05-01
No episode summary available yet.
S16 · E113Sally Field, Jesse Ventura, Sleepercar 2008-05-02
No episode summary available yet.
S16 · E114Robert Downey Jr., Carlos Mencia, Rascal Flatts 2008-05-05
No episode summary available yet.
S16 · E115Julie Scardina and animals, Christina Ricci, KT Tunstall 2008-05-06
No episode summary available yet.
S16 · E116Former President Jimmy Carter, Jon Favreau, P.O.D. 2008-05-07
No episode summary available yet.
S16 · E117Jenna Fischer, Robert Schimmel, Trace Adkins 2008-05-08
No episode summary available yet.
S16 · E118Harrison Ford, William Moseley, Carly Simon 2008-05-09
No episode summary available yet.
S16 · E119Jack Black, Clay Aiken 2008-05-12
No episode summary available yet.
S16 · E120Evangeline Lilly, Ben Barnes, Switchfoot 2008-05-13
No episode summary available yet.
S16 · E121Rainn Wilson, Howard Dean, Kate Nash 2008-05-14
No episode summary available yet.