VIDEO : David Letterman Talks Final Show, Possible CBS Return

Less than a month before he takes his final bow at the Ed Sullivan Theater, David Letterman has opened up to The New York Times in a rare interview. The outgoing Late Show host talks about preparing for his final show, what will happen that night and what he'll do after that. He also shares his thoughts on the current late-night landscape, his memories of Johnny Carson, his rivalry with Jay Leno, his 2000 heart surgery and 2009 sex scandal.??