Mischa Barton Shines at Sundance

Mischa Barton (in Jenni Kayne) pimps her new film, Assassination Of A High School President at Marquee during the 2008 Sundance Film Festival on Monday in Park City, Utah.

Also pictured: Director Brett Simon (guns shirt), producer Bob Yari (turtleneck) and Brad Zions (black buttondown) and costars Michael Rappaport (Yankees cap) and Reece Thompson (plaid shirt).

10+ pictures inside of Mischa Barton shines at Sundance…