I'm just a lucky old dude that grew up in the San Fran Bay Area and was a teen going to concerts at Fillmore West, Winterland & Golden Gate park in the late '60s, early '70s.
It was a very special time. Quicksilver, The Dead. Joplin, Santana not to mention all the L.A., British and Blues bands that flocked to that magical place and time.
I had a '68 van, a long legged hippy g.f., and we drove all over the Western U.S & Canada in search of FUN! Like I say, just lucky!