Although it was an outdoor stadium concert, it was very good. I remember Rick Derringer, but not Judas Priest,[ had to look up who the others were]..lol . Zepplin took forever to come out and play, it was really awesome. I was 20 years old, and when I tell folks I saw Led Zepplin live, the look in their eyes is a great thing. the bummer part was, we sat a couple rows from this kid, who just threw up all day long.
Living in the Bay Area then I got to see some great shows in 70's and 80's. In small clubs like The Old Waldorf, Mabuyhay Gardens, Winter Land, Greek Theater, ect. I saw Bruce Springsteen at the Berkley Community Theater, for like 6 bucks.
Some of the good shows I saw
Kinks
Stones
The Who
Led Zepplin
Ramones
Iggy Pop
The Clash
The Police
Blondie
B52's
Ian Dury
Todd Rundgren
Jeff Beck
BB King or it was Muddy Waters
Peter Frampton
Dead Kennedy's
Takling Heads
Lou Reed
Nick Lowe
The Jam
Devo
Sex Pistols
Chuck Berry
Fleetwood Mac, after Peter Green left
...and a bunch I can't remember..lol