Cheeky git! As they say about that era, if you can't remember being there you probably were... Edit: Supposed to reply to Steelmonkey but hit the wrong post. Getting senile these days... Here's one I was at, my first outdoor 'event', although I never got anywhwere near the stage...
At the same concert which was shortly after the death of Brian Jones and featured the great Mick Taylor for the first time...
Sadly, this is the only footage of King Crimson that day, they became worldwide hits after their performance and that album 'In the Court of the Crimson King' their best seller...
If you want a 'feel' of the 60s this is a great view, some of the interviews are a bit 'Spinal Tap' but there is some excellent quality footage amongst this...
It's worth noting that the album cover of 'Blind Faith' caused massive controversy at the time as it featured a topless 11 year old girl, clearly something that would never be published these days but back in the 'enlightened' 60s was pushing the boundaries. This tells the 'artists' reasons for the cover design... http://www.feelnumb.com/2011/07/17/the-young-girl-featured-on-the-blind-faith-album-cover/