'America's Got Talent' Crew on David Letterman

Stars talked about who could replace David Letterman after his retirement. Celebrities discussed his
resignation before the America's Got Talent auditions Friday.

According to the AP, Howard Stern, Heidi Klum, Nick Cannon, and Howie Mandel weighed in.

Everybody is talking about who will take over for The Late Show. There is talk Ellen could be a contender. Could Conan return to network?