First one was in 1987, Whitesnake and Great White. Left the place deaf.
I’m trying to remember my last one, I think it was Ronnie James Dio at a small club in Seattle in 2000. Well, it wasn’t a concert as much as it was a club gig, but come on, it was Dio. The last big one I went to was probably Pantera and Anthrax in 1997. I honestly don’t like going to concerts, so I haven’t been to many.