Justin Bieber got everyone excited when he challenged Tom Cruise to a fight in the octagon on twitter. Turns out the whole thing was one big joke and the Biebs told TMZ he likes to joke and he didn’t mean anything by it…knowing Tom Cruise would kick his ass. Well it looks like there may some truth behind the tweet and the fight may happen after all. Word is an executive at UFC has been in heavy contact as recently as last Friday with Bieber’s manager and Dana White who said he was 100 percent down with it and according to the Biebs manager, Justin would absolutely fight Tom if Tom was down. And sources Tom IS into it…they’re just waiting for an official word to make it all happen.