Sacred Haven of Debauchery

Today I watched a video on VKontakte. Well... in short, BHG performed, and the vocalist started singing a Depeche Mode cover (it was awful), and during the song, their bassist stood up, took off his pants, and started peeing on the vocalist. He was singing, and this guy was peeing on him, right on his head, on his face, maybe even in his mouth... then he took off his hat and finished peeing into the hat, and the vocalist put the hat on his head. It was crazy... of course, he changed clothes afterward, but it was all horrible.

Added 2 hours 37 minutes later
What kind of people are in Mafia? Are they deliberately trying to make me angry? If at first I was surprised by them, now it just irritates, saddens, and angers me.