Bing Crosby, Frank Sinatra, and Dean Martin Sing Together

America's most famous crooners --- Bing Crosby, Frank Sinatra and Dean Martin --- sing "The Oldest Established" song from the musical Guys and Dolls. This web-exclusive clip captures the three legendary singers in a televised performance that took place in 1964. This is an web-exclusive outtake from American Masters: Bing Crosby Rediscovered, premiering Dec. 2 at 8 pm on PBS.