Motley Crue bassist Nikki Sixx recently jumped into the crowd from the stage were Crue was performing at Outlaw Jam in Maryland.
The reason for the leap, was to confront a "fan" in the crowd that was filming the concert with professional equipment.
We know the drill when going to shows, no professional equipment unless you have a photo pass. I've got no idea how that camera even made it in the show with all the pat downs and so forth.
Sixx should have been focusing on the camera to his left that caught the confrontation and posted it on Youtube.