I hear that 50 Cent has attacked a co-star on the set of his new movie Righteous Kill.  50 allegedly got into a “heated argument” with actor Frank John Hughes after he confronted Jackson about not knowing his lines. Apparently, paramedics were called to the scene from the altercation.

“Frank tried to correct 50 Cent and he got really upset… Before it was all over 50 Cent had Frank on the ground pummeling him.”

“The paramedics looked at Frank and he’s OK. It’s everyone else here that’s still shaken up… No one is trying to get on  50 Cent’s bad side.”

There is no word on whether charges will be filed.

Gosh, what would he have done to Richie Sambora on SNL this past week if he was Jon Bon Jovi?