Eminem shocked 65,000 fans at a concert in England on Monday when he leaned over into the audience and handed a $450,000 diamond-encrusted necklace to one lucky girl. "I'm going to give this to the sexiest woman I see," he announced from the stage. According to eyewitnesses, the girl was blond, pretty and in her early 20s. Sounds like someone never got over his Brittany Murphy crush.