Sandra Bullock's Husband Cheats With Michelle McGee

Sandra Bullock has pulled out of the London premiere of The Blind Side as news broke Wednesday that her husband of five years cheated on her.

In Touch is reporting that James cheated on Bullock for nearly a year while she filmed her Oscar-winning role in The Blind Side. The alleged mistress? A tattooed vixen named Michelle "Bombshell" McGee.

It wouldn't be totally out of the realm of possibility for the former Monster Garage star, who dated porn stars before meeting Bullock.

Is it the Best Actress marriage curse at work? Let's ask Kate Winslet and Reese Witherspoon.