They also went back to their rock and roll roots and sang Long Tall Sally. There is quite a bit of merchandise attached to the legendary gig. The band's publicity agent taped the concert on a cassette recorder and bootleg recordings of this are available. There is also a market in posters, advertising the Beatles Candlestick Park gig, and in tickets from the show. It was thought, for a long time, that there wasn't any moving footage of the concert. This was until some footage turned up that was shot by a young American fan, who was present that day. Some of this was shown in a BBC television documentary DVDs are now for sale with footage…