Once there were Gods

On February 7th, 1978, the Dean Martin Celebrity Roast was broadcast to millions, and this time the man of the hour was none other than Dino's old pal and the venerable leader of the Rat Pack himself, Frank Sinatra.  Appearing unbilled and seemingly taking the house by surprise, Peter Falk steals the show (in full "Columbo" mode) and teaches this esteemed panel of legendary talent a thing or two about comedy and delivery.