Amazingly, RATM's first performance was taped and found its way onto Youtube.
http://www.youtube.com/watch?v=JAN0H...ature=youtu.be
They apparently hadn't written lyrics to Killing In The Name yet. There are only 8 lines in that entire song.
Compare that crowd to this one, 19 years later. Jump to 2:05. I can't seem to embed the time code.
http://www.youtube.com/watch?v=dwpyGZ06b-s&t=2m5s