Last Night's Parties: Chris & Liam Hemsworth, Jaimie Alexander Premiere 'Thor,' Gloria Steinem, Sharon Stone Support Causes & More

by Mia De Guzman · November 5, 2013

Rob Lowe, Michelle Trachtenberg, and the cast of Killing Kennedy hit the L.A. film premiere at the Saban Theatre; despite Chris Hemsworth and Liam Hemsworth's presence, Jaimie Alexander's shockingly revealing dress steals the show at the premiere of Thor: The Dark World; Kristen Bell hosts the Gorilla Doctors of Africa benefit with Sharon Stone and Dax Shepard; Zac Efron helps honor Michael B. Jordan with Vanity Fair—catch up on Monday's top events in this edition of Last Night's Parties.