Over the weekend Lil Wayne was set to perform at a concert in L.A. He was going to hit the stage with Kendrick Lamar but word is he got into an argument with some unknown people and a huge fight broke out. A witness told Hollyscoop.com the fight was seen by everyone backstage but no one was arrested. The concert managed to continue with no problems. We're trying to find out if this is true or was it someone in Wayne's camp.