Demonstrators rally against Proposition 8, a ballot initiative that would outlaw same-sex marriage in California, outside the world premiere of Milk on Tuesday, Oct. 28, 2008, in San Francisco. The movie, starring Sean Penn, tells the story of Harvey Milk, California’s first openly gay elected official. (AP Photo/Noah Berger)

In this picture released by Miraflores Press Office, Venezuela's President Hugo Chavez, right, talks to US actor and director Sean Penn in Cumana, 400 km (249 miles) east of Caracas, Sunday Oct. 19, 2008. (AP Photo/Miraflores Press Office)