My girlfriend's son went, with a bunch of friends. Won't be able to get a report from him till Monday anyway.
Saw a bit of coverage on TV of it. Looked like a good time. I was never really a Stones fan anyway (the best thing they ever did was include Ron Wood in their band), but there were quite a few other good bands playing I wouldn't have minded seeing.
And quite a few ladies going shirtless there too (which is perfectly legal in Ontario).