Would Sean Penn Run for Office? Plus: He Talks Val Kilmer Doc and His New Movie 'Flag Day'

It was a family affair in Hollywood as Sean Penn and his daughter and co-star Dylan hit the red carpet Wednesday for the premiere of their new film "Flag Day." "Extra's" Jenn Lahmers caught up with the stars, and asked if Sean would ever run for office. Jenn said, "A lot of actors of your caliber have decided they want to possibly make a run for office. You've been an extreme activist through your CORE foundation -- is this something that you might consider doing yourself?" He answered, "The Iri...