Last night Kristen Bell showed up for “The Darker Side of Green” debates in West Hollywood. 

The “Forgetting Sarah Marshall” babe looked super sexy as she arrived at the Palihouse Holloway, sporting a funky orange and tan printed dress as she posed for the paparazzi. The Darker Side of Green debate series was moderated by “Saturday Night Live” funnyman Andy Samberg and had plenty of celebrity presence in the house.

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Public Appearances > 2010 > July 8: Darker Side of Green Debate Series, Los Angeles