way cool, Michrud! i'm happy for you. the only suggestions i'd offer are:
if autographs are important to you, then being prepared is of course cool in case any of them has an urge to sign something,
but it's never ever a good idea to try to get the Stones to do things they don't feel like doing.
and i would absolutely not try bringing a camera, unless you feel like being ejected.
"What do you want - what?!"
- Keith