I was wondering if anyone out there remembered this amazing show.  Friends of mine were in Sir Lord Baltimore who had kind of a hit with a song called Kingdon Come at the time so that was one of the reasons we all went.  I had never heard of J Geils at the time and were totallt blown away by the band who became one of my faves.  If I am not wrong this was one of Black Sabbaths first American Shows and they just pounded the auditorium.