Seasons & episodes
S21 · E140Matt LeBlanc, Kathryn Hahn, Sky Blu 2013-08-28
No episode summary available yet.
S21 · E141Julie Scardina, Rod Stewart 2013-08-29
No episode summary available yet.
S21 · E142Senator John McCain 2013-08-30
No episode summary available yet.
S21 · E143Bill Maher, Shaun White, Bad Things 2013-09-03
No episode summary available yet.
S21 · E144Christina Applegate, Rob Corddry, White Lies 2013-09-04
No episode summary available yet.
S21 · E145Vince Vaughn, Vintage Trouble 2013-09-05
No episode summary available yet.
S21 · E146Simon Cowell 2013-09-06
No episode summary available yet.
S21 · E147Martin Short, Meghan McCain, Backstreet Boys 2013-09-09
No episode summary available yet.
S21 · E148Rose Byrne, Jennifer Nettles 2013-09-10
No episode summary available yet.
S21 · E149Charlie Sheen, Jim Rome, Trombone Shorty 2013-09-11
No episode summary available yet.
S21 · E150Hugh Jackman, OneRepublic 2013-09-12
No episode summary available yet.
S21 · E151Zooey Deschanel, Terry Crews, Buena Vista Social Club 2013-09-13
No episode summary available yet.
S21 · E152Chris Hemsworth, Kristen Schaal, Sheryl Crow 2013-09-16
No episode summary available yet.
S21 · E153Neil Patrick Harris, Five for Fighting 2013-09-17
No episode summary available yet.
S21 · E154Christina Aguilera, Joy Behar, Valerie June 2013-09-18
No episode summary available yet.
S21 · E155Tim Allen, Dwayne Wade, Fitz and The Tantrums 2013-09-19
No episode summary available yet.
S21 · E156Jimmy Fallon 2013-09-20
No episode summary available yet.
S21 · E157Justin Timberlake, Paula Patton 2013-09-23
No episode summary available yet.
S21 · E158Olivia Wilde, Adam Scott, Cher Lloyd 2013-09-24
No episode summary available yet.
S21 · E159Dana Carvey, Cee-Lo Green, Goodie Mob 2013-09-25
No episode summary available yet.
S21 · E160Julia Louis-Dreyfus, Ron Paul, Little Big Town 2013-09-26
No episode summary available yet.
S21 · E161Sandra Bullock, 13 year-old chef Jack Witherspoon 2013-09-27
No episode summary available yet.
S21 · E162Magic Johnson, Marjorie Johnson, Gary Clark Jr. 2013-09-30
No episode summary available yet.
S21 · E163Joseph Gordon-Levitt, Jay Mohr, Ariana Grande & Mika 2013-10-01
No episode summary available yet.