John Mayer Comes Out to Support Jen Aniston

Jennifer Aniston and her rock star beau John Mayer walked the red carpet at Thursday night's L.A. premiere of the actress' new film, Marley & Me — but they didn't do it together. But before tongues start wagging about rumors of trouble, John explained to reporters why he wasn't on the arm of his gal-pal on her big night.

"I want her moment to be her moment," John said on the red carpet outside the Mann Village Theater, where reporters and fans alike showed off pictures of Jen's sexy new GQ cover. "She worked so hard on this movie. I want her to be in the pictures... I want her to be in the frame. I don't want my mug in there."

Added John, "You know why I'm out here tonight! Because I'm a good man and I want to see the movie."

Meanwhile, Jen didn't walk the red carpet completely alone; her Marley & Me co-star Owen Wilson made the stroll with her.

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