Dude I KNOW people are going to drink at bars and at shows and I have said repeatedly that I don't expect silence at shows, in fact silence would be creepy too. (there are times I find the OTS shows creepy for that reason.) There is a pretty fine, but at the same time obvious, line between respectfully interacting with a performer and hassling the living shit out of them. Hell I yell requests too and make comments to Jeff on the stage between songs, cheer generally when appropriate, etc., but I don't scream over and over and over and when he starts playing I shut the fuck up. I know I am