Charlie Sheen and Rihanna are fighting on Twitter

So apparently, Charlie Sheen and Rihanna were eating out at the same restaurant the other night, and Charlie’s girlfriend, Brett Rossi, really wanted to meet her. Rihanna wasn’t having it, and if there’s one thing Charlie doesn’t like (aside from Two And A Half Men) it’s the feeling of being disrespected or insulted. So he went to Twitter and posted [...]