DVR ALERT: Talk Show Listings For Today, August 21- Mario Cantone and More!

David Letterman: Bill Hader, the Walkmen

Jay Leno: Jean-Claude Van Damme, fun.

Jimmy Kimmel: Gordon Ramsay, Jordin Sparks, Andy Grammer

Craig Ferguson: Rashida Jones, Julie Delpy (R 8/2/12)

Carson Daly: Jason Isaacs, Sydney Wayser, Rachael Yamagata (R 3/28/12)

Tavis Smiley: Jeff Foxworthy

Colbert Report: Rerun TBA

Conan O'Brien: Larry David, Lena Dunham, Craig Morgan (R 4/11/12)

The View: Justin Bieber, Mario Cantone (R 6/19/12)

Live with Kelly: Zach Galifianakis, Olivia Munn, Skipper Bivins & Trent Jackson, guest co-host Joel McHale (R)

Ellen Degeneres: David Beckham, Jane Lynch, Maya Rudolph, Lady Antebellum (R 9/16/11)

Photo Credit: Walter McBride / Retna Ltd.

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