Watch Muhammad Ali Funeral | Billy Crystal Imitates Ali in New Channel | Channify

Billy Crystal Imitates Ali at the Late Boxer's Funeral | Watch the actor pretend to trash-talk George Foreman as Ali would have done. SUBSCRIBE to ABC NEWS: https://www.youtube.com/ABCNews/ Watch More on http://abcnews.go.com/ LIKE ABC News on FACEBOOK https://www.facebook.com/abcnews FOLLOW ABC News on TWITTER: https://twitter.com/abc GOOD MORNING AMERICA'S HOMEPAGE: https://gma.yahoo.com/