Comedy legend Robert Klein proves he’s as funny as ever in new documentary

Robert Klein is a pioneer in modern stand-up comedy who has inspired heavyweights like Jay Leno and Jerry Seinfeld. Now he joins TODAY to talk about the new documentary “Robert Klein Still Can’t Stop His Leg” (a reference to the blues song he has performed at the end of all of his HBO specials going back to 1975).March 31, 2017