Turned over a few leaves this week, checking some local archives for information on Led Zeppelin's Nov. 4, 1969 gig in Kitchener Ontario. I have turned up what is, I believe, a review of the concert that is not in the official record as of yet.
While I'm working on a post on the review, this picture appeared with it. The picture is available on led zeppelin.com, but this is a much clearer shot.
Note the headline on the review: Best Rock Concert Ever. Almost 40 years later, that's the same thing people were saying after the O2 show in December 2007.