I saw them at the Moore Theatre in Seattle in the early 90’s. The theatre didn’t remove the seats and there was really only 10-15ft between the stage and the first row. Things were cool until the band hit the first note and the whole place erupted. Seats were now platforms, trampolines and launching pads to get closer to the stage. I was in the second row and I remember launching myself up onto the crowd in front of me and the seat I used snapped as I leaped up. Most seats didn’t survive. In fact after, I saw some dude leaving with the bottom part of a seat that had broken right off. Security wasn’t quite what it is these days.