Megan Fox Cheated on Her Husband With Shia LaBeouf

Shia LaBeouf is officially the luckiest man alive. Despite not looking like anyone's idea of a leading man, he's made millions as the go-to guy for summer blockbusters, starring in both the Transformers films and the recent Indiana Jones re-boot. Now this fortunate SOB claims that he banged Megan Fox, and the worst part is, he's probably telling the truth.

Shia and Megan starred in the first two Transformers films together and in a recent interview with Details magazine, Shia confirms that they got it on while on set. "Asked if he hooked up with Megan Fox, LaBeouf nods affirmatively. 'Look you're on the set for six months, with someone who's rooting to be attracted to you, and you're rooting to be attracted to them,' he explains. 'I never understood the separation of work and life in that situation."

But wasn't Megan already involved with her now-husband, Brian Austin Green? When asked, "LaBeouf replies, 'I don't know, man. I don't know. I don't know...' repeating the phrase exactly 12 times in various intonations." Sounds like Megan's got some explaining to do.