Late Show with David Letterman

Dave welcomes piedmont Bird Callers, actor Jason Bateman and musical guest John Fogerty. (TV-PG)

Dave welcomes actor Will Smith and musical guest The National. (TV-PG)

Dave welcomes actor Will Arnett from the new CBS comedy series "The Millers,"comedian Trevor Noah and musical guest Kurt Vile. (TV-PG)

Dave welcomes journalist Barbara Walters, actor Jesse Eisenberg and musical guests MS MR. (TV-PG)

Dave welcomes actor Ed Helms, talk show host Hoda Kotb and musical guest Brad Paisley. (TV-PG)

Dave welcomes actor Tom Hanks, and performers from Broadway musical “Pippin.” (TV-PG)

Dave welcomes actor Mark Harmon from the CBS drama series "NCIS," comedian Amy Schumer, and musical guest Luke Bryan. (TV-PG)

Dave welcomes actor Chris Pine, comedian Tom Dreesen and musical guests She & Him. (TV-PG)

Dave welcomes animal expert Jack Hanna, and actor Benedict Cumberbatch. (TV-PG)

Dave welcomes talk show host/football commentator Michael Strahan, actress Alyson Hannigan from the CBS comedy series “How I Met Your Mother” and musical guest Natalie Maines. (TV-PG)

Dave welcomes actress Zooey Deschanel, comedian Jim Gaffigan and musical guests Pistol Annies. Plus musician Todd Rundgren sits in with Paul Shaffer and the CBS Orchestra . (TV-PG)

Dave welcomes actor John Krasinski, actress Kerry Washington and musical guest James Blake. (TV-PG)

"Dave addresses Mitt Romney\'s remarks about Jay Leno and himself.

He won the gold medal at the Olympics, but can Ashton Eaton do comedy?

"Top Ten Nations Competing in the Olympics or Bones in the Human Body" from July 26, 2012.

Biff Henderson hangs out with some of the United States' top athletes.

Andrew Norelli performs stand-up on the "Late Show with David Letterman" on July 26, 2012.

Highlights from Dave's monologue for July 26, 2012.

Bruce & Linda have a gold-medal show with everything you need to prepare for the Olympics and more.

Are Joel McHale and Chevy Chase fighting behind the scenes at "Community"?

"Jonah Hill\'s grandma isn\'t happy with Martin Scorsese. Find out why.

Highlights from Dave's monologue for July 25, 2012.

Dave discusses his heart bypass and more with Dr. Leonard Girardi from NY Med.

"Top Ten Excuses Of The Burger King Employee Who Stood In The Lettuce" from July 25, 2012.

Highlights from Dave's monologue for July 24, 2012.

Zach Galifianakis ("The Campaign") tells how he got co-star Will Ferrell to moon a group of fans.

Dave welcomes former Army Sgt. Valerie Brown to discuss her military service and ongoing job search.

"Top Ten Things Overheard at the Tony Robbins 'Firewalk Experience.'"

Awkward! See what happens when "The Campaign" star Zach Galifianakis shows up wearing the same suit as TV's Paul Shaffer.

Dave has some fun with the "Late Show" Hose Cam at the expense movie superstar Zach Galifianakis ("The Campaign").