What’s the most memorable concert or live event you’ve ever attended?

on the industrial vein. Nine Inch Nails. 1991 https://www.youtube.com/embed/vAQSqNSSPDU?t=1902 is the audio. They played under a false name for $2. This was a warm-up gig for Lollapalooza. It was the first time they'd played some tracks from the Broken EP. I had heard and enjoyed Pretty Hate Machine but that was still kinda synth pop. Drove 6 hours home with a buddy from college hoping the info we had was real. Was not prepared for how heavy this show turned out to be