Justin Timberlake's Mom Caught Him Having Sex

I'm convinced that if it wasn't for *NSYNC, Justin Timberlake would just be any other nerd with zero game. But somehow, he's emerged from his denim jumpsuit days with the reputation of being one of Hollywood's biggest players.

Now, Timberlake admits to an embarrassing moment in his early days of sexual conquest: "I was caught one time. My mom wasn't cool about it," Timberlake tells Elle . "I was too young to be in bed with a girl, so she was upset."

Timberlake and Friends with Benefits costar Mila Kunis have been working desperately to promote their movie. They recently filmed a PSA complaining that Facebook doesn't have a "Friends With Benefits status". That PSA was probably more entertaining than the actual movie.

Timberlake says in real life, being friends with benefits isn't the best idea. "It is such a good idea—until it's a bad idea."

Kunis adds, "Ultimately, it ends when someone wants to go and get serious with somebody. More times than not, a person catches feelings and somebody gets hurt."

Uh, hello, spoiler alert! Okay, now I really have no reason to see this movie.

Timberlake admits he was nervous about showing his body in the film. "I'll be honest and say, like, I'm still trying to get into the editing room and cut down on my ass time. I'm like, 'Oh my God, my mom's gonna see that!"