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AP Photo/Danny Moloshok
Actors and cast members Rob Lowe, left, and Jeremy Piven, right pose at the premiere of "I Melt With You" during the 2011 Sundance Film Festival in Park City, Utah on Wednesday, Jan. 26, 2011.

A collection of photographs of cast members, directors and other celebrities from the 2011 Sundance Film Festival, compiled Jan. 27, 2011.