Live '30 Rock' swaps a Beatle for a Kardashian

On Thursday’s live episode of “30 Rock,” Sir Paul McCartney made an unannounced cameo at the beginning of the show, one of several guest spots throughout the episode (others included Jimmy Fallon, Donald Glover, Amy Poehler and Jon Hamm). Check out McCartney’s appearance, and watch that slap he gives Alec Baldwin: Three hours later, on … Continue Reading →