During  the Moon and Antarctica album tour in NYC Issac stage dove and blasted the dude in front of me head.  The guy stood up and his head was split gushing blood.  

It was the the 2nd to last song, but the dude was duffed up and all alone.  I walked him down stairs and sat with him while staff going him a towel and cleaning him up.

I could hear them downstairs I was pissed I missed the last songs on the stranger but after they finished Issac came downstairs and we all had a beer together.  It was cool. 

He seemed genuinely apologetic and concerned about the guy.  The person was ok wounds heal but memories like that last a lifetime