Van Halen's Fair Warning tour in 1981 at the los Angeles Sports Arena ( I think) at the tender age of 14. We were in the very back row, leaning against the back wall of the venue. Some girls gave us a couple hits off their joint in exchange for a few minutes with our binoculars.
The show gave me a huge appreciation for punk rock in less than six months.
Many years later (1992) I was given the opportunity to buy one of the snare drums made for that tour for $200. It weighed forty pounds and I couldn't afford it (I was still in college, earning $600 a month at best). It was #2 of four made for the tour and was a neat piece. I did get to play it for 20-30 minutes.