DVR ALERT: Talk Show Listings For Tuesday, August 2- Dianna Agron

David Letterman: Ricky Gervais, Cat Deeley, Explosions in the Sky

Jay Leno: Katie Holmes, Novak Djokovic, Mat Kearney

Jimmy Kimmel: Hank Azaria, Jim Sturgess, Gavin DeGraw

Craig Ferguson: Kristen Bell, Eddie Izzard, Jean Reno

Jimmy Fallon: Danny McBride, Dianna Agron, Sergio Mendes

Carson Daly: Dave Zirin, Dan Harmon, Mini Mansions (R 5/5/11)

Tavis Smiley: Innocence Project Part 2 (R 7/1/11)

Daily Show: Jason Bateman

Colbert Report: Al Hunt

Chelsea Lately: Joe Matarese, Sarah Colonna, Ross Mathews

Conan O'Brien: Shaquille O'Neal, Olivia Wilde, Seether

Lopez Tonight: Lavell Crawford, 2cellos

The View: Deborah Gibson, Tiffany

Regis and Kelly: Cory Monteith, "Bachelorette" Ashley Hebert

Ellen DeGeneres: Julianna Margulies, Kevin Nealon (R 2/1/11)