Are actress Pamela Anderson and rock n’ roll wild boy Tommy Lee getting married for the third time? Tommy popped the question again last Friday at the Palms Hotel & Casino in Las Vegas, sources report. “He got her a black diamond with two gray diamonds on the side. After she said yes, they flew on the Palm’s private jet back to L.A.” The kooky couple then shacked up at the oondrian for the weekend and told pals the wedding would happen “this week.” But a rep for Pamela said, “I don’t think so,” and Tommy was later seen holding hands with a mystery brunette as they left a hotel in Hollywood.