Cool live track find, Dave. That's as different a version of Somebody To Love as I've ever heard. The era is right: John Barbata (post-Joey Covington) at the drums. These are the famous 30 secs. Over Winterland raw tracks that distilled into the last JA album. Personally, I don't care if there are other better representations of live JA, I've always loved that album!
I think we have a winner! LOL!