Jay-z threatens Chris Brown after his show at the Barclay Center. The Rapper reportedly invited Rihanna and Chris Brown back stage once the show was over and exchanged some words with Chris Brown. According to Bossip.com, a source said "He invited them as a couple to his concert in New York and backstage and he called Chris to one side and told him if he hurts Rihanna, whether emotionally or physically, it's over for him." Read More »