If forgiveness is divine, Rihanna might just be in line for sainthood. Heat Magazine (via MTV UK) reports that the “Rude Boy” singer is reaching out to her ex-boyfriend, Chris Brown, who infamously assaulted her after a pre-Grammys party last year, in order to patch things up. According to a source, Rihanna has spoken to Brown over the telephone and is trying to re-establish a friendship: “It’s been almost a year since they last spoke, but Rihanna felt like she could try to be friends with Chris again