It's rare for relationships in Hollywood to last. But there are some power couples that have managed to make the love last. Sarah Michelle Gellar and Freddie Prinze Jr. have been together since the early 2000s. The stars began dating in 2000 and married in 2002. The couple first met on the set of of 'I Know What You Did Last Summer.' Before they started dating they were friends first. Gellar was once asked how they keep their marriage strong and she joked that keeping separate credit cards helped. Freddie also revealed that he doesn't drink except for an occasional bottle of sake on date night. The couple also bond over their love of food.