Bravo executives have canceled ‘Being Bobby Brown” after the R&B stars ratings plummeted when estranged wife Whitney Houston no longer appeared on the show. Houston announced she was separating from Brown after 14 years of marriage in September. According to veteran Hollywood gossip columnist Janet Charlton, Brown desperately tried to convince executives to pair him up with troubled boxing champ Mike Tyson on the show, but they refused. Reports all says that Brown is still spending time with Karrine Steffans, a former music video vixen who wrote a tell-all book about her sexual escapades with celebrities. Steffans is currently writing another book about her experiences with Brown.