Mischa Barton is a Free Woman... For Now

An embarrassed Mischa Barton keeps well-hidden as leaves the the West Hollywood Sheriff’s station at 10:10AM PST in the back seat of her parents’ Mercedes.

Video at TMZ. Marissa Cooper would have at least waved to paparazzi!

Earlier this morning, the former O.C. actress was arrested for DUI, possession of illegal narcotics and driving with a suspended license. Peep Mischa‘s beautiful mug shot here!