Amputate Your Head

I'm talkin' about...

The Who
Foghat
Free
Led Zeppelin
Robert Palmer
Electric Light Orchestra
Elton John
Iggy Pop
Journey
Boston
Cream
Jim Croce
BTO
BOC
Foreigner

who am I missing.....?

I got some great 60s collab going too...
Like, Canned Heat, Troggs, Mamas & Papas, Doors, Hendrix, etc.....

looking for 70's right now though...