Hey, AAAAbbott! America's favorite slapstick comedy team -- Bud Abbott and Lou Costello, famed for their immortal routine "Who's on First?"-- is ready for their prime-time close-up. On this nostalgic disc, the duo appears with guest stars galore and performs their most hilarious bits while hosting television's celebrated "Colgate Comedy Hour." Your sides and your jaws will ache from laughing so hard.