Arrest at Beyonce Video Shoot

According to law enforcement, police had already booted the rowdy 23-year-old male TWICE for sneaking onto the set -- after he shouted, "I can be a better dancer!" But all bets were off when the kid came back a third time ... and allegedly hurled an egg at an officer.

We're told cops chased the guy down and arrested him on the spot for trespassing and disorderly conduct. He has since been released.