19x97 - Late Show with David Letterman

Actress/singer Queen Latifah, actor Fred Armisen, musical guests Cory Chisel and the Wandering Sons, musician Buddy Guy sits in with Paul Shaffer and the CBS Orchestra. Kayaker/Shark Top Ten. "Ice Age: Continental Drift" star Queen Latifah gets carried away by the music of blues legend Buddy Guy. "SNL" star Fred Armisen talks about the making of his TV series, "Portlandia."