Things you can't kill: Roaches. Jason Vorhees. Jennifer Aniston and John Mayer's storybook romance.Yes, John and Jen are back on. "He really got to her, and she's hooked on him," a source said. "She can't let go."
And Mayer is not above taking advantage of her poor self-image and clingy nature. I'd cry if I wasn't laughing so hard.
