Justin Bieber Vs 'Douche Bag'
TMZ obtained the video, which shows Bieber -- who was a presenter at the award show -- and his squad being stopped at the door last weekend. It appears one of Justin's bodyguards did NOT have a ticket ... and while both sides argued, Biebs eventually interrupted by saying, "I need to bring my security! This guy's a douche bag."
Everyone on Team Bieb ended up getting into the show -- and a BET rep downplayed the incident ... saying, "It is our standard policy to make sure everyone has their tickets or credential upon arrival. Justin had the proper credentials."