I'm not really sure what my first live show was, but I was at that one, and it might have been my first concert without my parents present. Mustaine had some kind of problem with someone in the crowd and said something like, "Stop or I'll kick your ass. And if I can't kick your ass, then all of these people will kick your ass!" I had never heard of STP at the time either. IIRC, I was wearing a jean jacket with an "...And Justice for All" patch on the back. I was so young at the time, I don't think that I had even started smoking yet. I know that I was chainsmoking in there when Nine Inch Nails played at the Shrine a couple years later.