Tina Talks Muppet Madness to Ireland Baldwin

Muppet mania is back with the allnew Muppets Most Wanted, in theaters March 21, and ET s special correspondent Ireland Baldwin sits down with Kermit the Frog, Miss Piggy, and the human cast of the film including Ty Burrell, Ricky Gervais (paired with Kermit s questionable Doppleganger, Constantine) and Ireland s dad Alec s former 30 Rock costar, Tina Fey to determine if Miss Piggy was a diva to work with, and who their favorite Muppet is