E! Online - Remember when Britney Spears just showed up at Madonna's L.A. tour stop and sorta comatose-jiggled through a halfassed duet of "Human Nature"? Well, it's payback time!
E! Online - John Mayer has a reason to get a date (like he needs one). Taylor Swift and Miley Cyrus have a shared reason to grouse. Jennifer Hudson has a reason to smile.