Ty Burrell, Ricky Gervais, Tina Fey and more join Miss Piggy, Kermit and friends at the premiere of Disney's Muppets Most Wanted; Amy Poehler, Julia Louis-Dreyus attend the Television Academy's 23rd Hall Of Fame Induction Gala; Jessica Alba and Mandy Moore celebrate Emily Current, Meritt Elliott and Hilary Walsh's upcoming book, A Denim Story, with Anthropologie—get a peek at Tuesday's star-studded events around L.A. in this edition of Last Night' Parties.