Stana Katic, Mena Suvari wear sexy black outfits to Beverly Hills Hotel's 100th anniversary event

Slideshow posted in Photos | Monday, June 18, 2012

9 of 9: Kristen Bell and boyfriend Dax Shepard attend Bill Cosby's Evening of Comedy and Jazz, held as part of a weekend celebration to mark the 100th Anniversary of The Beverly Hills Hotel and Bungalows, on Friday, June 15, 2012. ( Photo / Slate PR)