This guy has the corner on the market for almost every great concert recording....you name the band..they're there! A great site and you can listen for free after a simple registration process. I get emails updating on what's currently playing; the archives will have you "flicking your bic!"
Thought you might like it Paul. Check out the early Fleetwood Mac concerts and the Bill Graham archives. Great stuff from back in the day when music was..............music!