Last Night's Parties: Gwen Stefani, Tilda Swinton, The Mayor, Pam Anderson Wear Mandatory Lab Coats At The MOCA Gala & More!

by Emily Green · November 14, 2011

Rachel Zoe, Gwen Stefani in white lab coats

Kendall and Kylie Jenner, Decades boutique are the big winners at the Hollywood Style Awards; Pink shows off her new baby Willow with husband Carey Hart at the premiere of Happy Feet Two; Gwen Stefani wins our pick as best dressed of the weekend despite the mandatory lab coats at the annual MOCA Gala which was a strange affair by all accounts; Tilda Swinton, Sharon Stone help the Academy honor Oprah; Amy Adams and Jason Segel party with Miss Piggy at The Muppets Premiere;

`Nicole Richie hosts a day of fun for celebrity mommies and daddies—it was a weekend filled with events all over town, get all the details in this edition of Last Night's Parties.

[photo via]