Seriously? OMG! WTF?

Hayden Panettiere aka The Cheerleader is rumored to be bringing the troubles of her break up from co-star Milo Ventimiglia aka her Uncle Peter Petrelli to the Heroes set with her according to OK!

“She refuses to be on the set at the same time as him,” the pal tells OK!. “She is making it difficult for everyone involved.” (Her rep denies this).

As for Milo, “He’s not going to play any games or stoop to her level,” says the friend.

That is why they say you don't date where you work. I guess Hayden thought she was mature enough to be dating someone 12 years older than her at 19, but when it comes to breaking up with him she is acting like a 12 year old…that is if the rumor is true.