THE MUPPET MOVIE (1979) features appearance by no fewer than three AFI Life Achievement Award recipients – Mel Brooks, Steve Martin and Orson Welles – along with a cavalcade of stars that include Milton Berle, James Coburn, Charles Durning, Bob Hope, Madeline Kahn, Carol Kane, Cloris Leachman, Richard Pryor, Telly Savalas and Paul Williams. “Rainbow Connection” by...