Ooooh, Hollywood couple alert! Just in time for a little winter snuggle buddy, rumors are out that Charlize Theron and Sean Penn are dating. Apparently the couple rang in the New Year together on the tropical beaches of Hawaii. Theron, 38, and Penn, 53, spent their New Year's Eve day surfing the waves of the Pacific. By Wednesday, they were back in Los Angeles spotted stepping off the same plane. Ooh, the excitement!