(VIDEO) Justin Bieber THREATENED, Fight With Security At Floyd Mayweather 's Final Fight

Justin Bieber was warned by the security guard and could be taken out of Floyd Mayweather's final fight in handcuffs after what appeared to be a heated discussion with event security. The video shows Bieber being taken away by a member of the Mayweather entourage. He is asked: "You want to be escorted out in handcuffs?... I don't care who you are." The video was shot on a cell phone by fight fan JJ Resnick, who was sitting next to Bieber at ringside. Resnick said, "It looked like Bieber wanted to get into the ring at the end of the fight, but this guy was having none of it... Bieber seemed to think he could just go wherever he wanted, but it was made pretty clear to him that wasn't the case. The guy wasn't backing down and Bieber had to walk away."