What You Missed This Week...

Wonder Woman Kim Kardashian signs autographs for fans at that Blackberry party in Hollywood Thursday night.  Also in costume: vampire Brittny Gastineau and her blood-sucking mother Lisa. 

Other attendees who opted out of costume couture included Nicky Hilton and her boyfriend David Katzenberg, Hayden Panettiere, Adrian Grenier, Molly Sims, Pau Gasol, and Kate Bosworth.  Lame!

Enjoy the gallery of 42 photos below.