Well yes the Bath Festival in June 1970
Fantastic lineup - Led Zeppelin, Pink Floyd, Santana, Jefferson Airplane, Zapppa and the Mothers, Canned Heat, Johnny Winter with the great Rick Derringer in his band, Donovan, Steppenwolf, Moody Blues and the Byrds plus the under rated Its a Beautiful Day. To see those bands in one place at the time was awesome. Anyone else there?
Yep, I was! Bloody fantastic. I was so skinny back then I shared a single sleeping bag with my girl-friend (that and a polythene sheet over us when it rained - that was it, that was all we had!)