babies:
The Who and the Grateful Dead, Day on the Green Candlestick Park 1976.
Allman Bros., Dave Mason, Little Feat - Santa Barbara 1975
Genesis - LA Forum 1974 (Trick of the Tail tour)
Fleetwood Mac (opening act for) Rod Stewart - 1973 Anaheim Stadium (Now Edison Field)
Chicago & The Beach Boys - 1974 Anaheim (laugh all you want, the chicks were thick as priarie grass and scantily clad)
and many more.
(BTW Nath, I think Stevie is just trolling for lunkers, swim away)