Jay-Z on the Hunt for Chris Brown

Hip-hop mogul Jay-Z, aka Shawn Carter, is ready to go hunt himself a Chris Brown. (Courtesy of Flickr user adrianadasilva)"]
One person it would not be good to be is popular R&B star turned most hated guy in America, Chris Brown. Not only does everyone in the world hate the dude, but now hip-hop mogul Jay-Z is fuming and would reportedly like to rearrange Brown's baby face.

Sources close to Jay-Z say "He hit the roof" when he first found out about Brown's assault on Rhianna, who happens to be Jay-Z's protege. Jay-Z discovered Rihanna and ultimately made her a star. And since an   argument with Brown turned violent, she's spent the weekend in the ER, cancelled her shows and apparently has multiple contusions on her face. Jay-Z, the king of hip-hop, has friends in high places and if Brown ever works in the industry again, it will be a miracle.

Today, new details of what went down during Rihanna and Brown's fight have emerged. Apparently, when Brown received a sexual text message from another woman, Rihanna got angry. Brown pulled the car over and Rihanna grabbed Brown's keys from the ignition and tossed them out the window. When Brown couldn't find the keys he became livid, and he "put his hands around her neck and said, 'I'm going to kill you.'"

E! Online reports that Rihanna lost consciousness, and when she awoke, Brown had fled. "According to the source, her right eye was blackened and badly swollen and she had hand prints on her arms. The responding officers were so concerned about her, they drove Rihanna to the hospital in their squad car instead of waiting for an ambulance."