Did you find yourself losing sleep this weekend wondering whether or not Katherine Heigl's Grey's Anatomy character will triumph over that pesky brain tumor with a 5 percent survival rate? So did she! "No one will tell me and I don't know how this is going to go. I don't know if I live or die," Heigl told reporters at a party on Friday night celebrating the show's 100th episode. Well, just for the record, we really hope she dies. [LAT]