Holy CRAP– Jennifer Aniston is one paranoid stalker. Her latest love John Mayer was playing his “Hard Rock Calling” gig in London’s Hyde Park last week. Jen saw z-lister Kimberly Stewart (Rod’s daughter) hanging out backstage (Kim’s main profession). Kim’s been rockin’ a new nose job, and looks MUCH better than she used to. Not that she’s a fox. Still, Flypaper Aniston went into freak mode.

According to the Mirror, Aniston ordered Kim BANNED from the backstage area – and Kim refused to listen! An insider tells The Mirror:

John clearly has a bit of history with the model, all hell broke loose when clingy Jen spotted 28-year-old Kim backstage while John was warming up. Ever the gent, John tried to defuse the situation by getting his security to boot out Kim. And as the bouncers chased after Kim, Jen, 39, eyeballed her rival to warn her off John.Jennifer spotted Kimberly and asked John what she was doing there. John and Kim know each other from clubbing in LA, but Jennifer doesn’t want anyone around who reminds her that he used to be a player. But Kim wasn’t giving up without a fight… Ten minutes after being told to leave, she was on the side of the stage, waving at John and cheekily catching Jennifer’s eye while she was taking photos of her fella. She had been told twice by security that she would be removed but she stood there bold as brass. Jennifer was on the opposite side of the stage and John felt like piggy-in-the-middle. He saw the tension and told his bouncers to get rid of her at all costs. Kim was pulled off the stage and escorted through the Hard Rock VIP tent with a face like thunder, shouting: ‘Why doesn’t he want me here? Is this because of her?’ She totally embarrassed herself, but Jen looked relieved.

Ha! John masquerades as a gent, but he’s a playah, and rumored to be quite the kinkster as well! Jen’s got a full-time job on her hands and she knows it. Snarkista thinks this one’s doomed, no matter how “in love” the two seem. Jen better hurry up with the knockin’ up, cuz John goes through women like BUTTAH!



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