Two-time Academy Award winner and Marin resident Sean Penn filed for divorce from his wife, actress Robin Wright-Penn. Penn filed the papers on Friday. If you recall, Sean and Robin had planned on calling it quits back in December 2007, but reconciled. The thespianic couple, who have two children, starred in several movies together, including Hurlyburly (1998) and She’s So Lovely (1997). But the question remains, why are they breaking up? Who's to say. Maybe Penn and James Franco can finally be together? We can only hope.