Jack Osbourne, son of metal legend Ozzy Osbourne, thinks his dad is close to indestructible. In an interview with the U.K.’s Star magazine, Jack joked that his father might be around for a few centuries. “Motorbikes can’t kill him, drugs can’t kill him. He’s one of those guys who's going to be like, 900 years old, and still complaining about everything and laughing,” he said. “We joke that he is going to outlive me.” For more.