Tom Hanks whipped out a selfie stick during his final interview with departing U.S. TV host DAVID LETTERMAN on Monday (18May15) to take a photo of the old pals on the set of The Late Show together one last time. Letterman will wrap up his 33-year stint as presenter with a final show on Wednesday (20May15), which will serve as a tribute to his legacy. Bill Murray will be his final official guest on Tuesday night's (19May15) show, which will also feature a performance from Bob Dylan.