If I were to draw a lesson from this video I’d say one should refrain from listening to any type of music that induces catalepsy. Less flippantly, if you see some guys getting into it in the middle of the road, GTFO. You don’t know when the lead might fly—or in which direction. If you feel obliged to maintain the high moral and legal standards that make your community what it is, call 911. As you GTFO. You need to risk a gunfight for complete strangers like you need another hole in your head.