I don't recall the exact date - but pretty sure this is the San Jose Civic show (with Dio). Is that the same one you're refering to? We waited in line all afternoon for that one - and it was one of the most memorable concerts (of the hundreds I've attended - no joke!). First Dio album and first Ryche EP - one of the heaviest shows at the peak of the metal revival. My friend Mike had a tape of this (radio broadcast) from the show for years, until it finally wore out. Glad I can hear it again!

Oh - and this was a 2 performance night - we were at the first one. Many concerts back then had an early show followed immediately by a late one. We recorded the show when we were back in Felton (broadcast live) - but it's still a "show I was at". =D