Last Night's Parties: Katy Perry, Alicia Keys, Jack Nicholson Celebrate Carole King, Jon Hamm Performs With Comedians & More

by Emily Green · December 5, 2012

John Legend, Katy Perry, Alicia Keys, Jack Nicholson and more entertain the Dolby Theatre for charity with Carole King; Jason Schwartzman, Brittany Snow, Lake Bell and others attend Roman Coppola's Four Stories premiere event; Jon Hamm, Patton Oswalt and other comedians perform at a holiday comedy show fundraiser; ZZ Top helps Dan Aykroyd and Jim Belushi celebrate the 20th anniversary of House Of Blues—your rundown on Tuesday's top events is here in this edition of Last Night's Parties.