From StarWars.com:
"Got a Star Wars experience you want documented for all time within the Lucasfilm Archives? Then make sure you check out the Star Wars Stories Project Schedule we recently posted for Comic-Con attendees (and for non-attendees online!). Come on, we know you've got a story of your first time seeing Empire, or waiting in line for Phantom Menace, or finding that rare friend who loves Ewoks as much as you...

Having trouble jogging your memory? [ has] a few excerpts from fan testimonials we collected earlier this year that might warm you up..."

See also:
Star Wars Stories Project Schedule at Comic-Con