BY: John Mamola

UFC 178 is right around the corner for all you MMA fans, and Jon Jones and Daniel Cormier got into real promotional brawl during a media event at the MGM Grand today in Las Vegas.

Things escalated during a standard on-stage stare down when their faces touched, but Jones was a little forceful moving towards Cormier.  In fact it was a small headbutt by Jones which led Cormier to shove Jones and Jones to a real swing at Cormier before everyone went to the ground.

After the stage was torn down after the two giant men tussled for free in front of the media in the lobby of a Las Vegas hotel, they took it to Twitter.