Is Jesse James cheating on Sandra Bullock? Buzz today is that Jesse James is cheating on his Oscar winning wife Sandra Bullock, or so reports In Touch magazine, anyway.

The tabloid reports that tattoo model Michelle ‘Bombshell’ McGee claims that Jesse James had an 11-month affair with her while Sandra Bullock was filming The Blind Side.

McGee was under the impression that James had split from Bullock and so continued to see the reality TV star.

But are the Jesse James cheating rumors true? Sandra Bullock has pulled out of attending the London premiere of The Blind Side, with the actress making this statement:

“Due to unforeseen personal reasons a trip abroad to support The Blind Side has been deemed impossible at this time. I apologize for any inconvenience this may have caused and thank you for your continued support of the film.”

Of course, this event no-show timed with the Jesse James affair rumors has the blogs a-blazin. Let’s hope that all’s well in the Bullock/James household.

Image from BauerGriffin.com