https://youtu.be/H9eYkpgeeI8

Some MAJOR A List Stars are going to be stopping by The Late Show with David Letterman leading up to his final show on May 20th!  George Clooney, Robert Downey, Jr., Will Ferrell, Tom Hanks, Jack Hanna, Scarlett Johansson, Michael Keaton, Steve Martin, Bill Murray, Sarah Jessica Parker, Don Rickles, Julia Roberts, Ray Romano, Paul Rudd, Jerry Seinfeld and Bruce Willis. Is there anyone you think should be on this list, as David says goodbye?