As far as favorite moments go, @ismh86’s impromptu iMac upgrade is definitely on the list:
I’ve already posted some of my thoughts. If I had to sum up, there were a lot of great presentations but what really sticks in my mind was the time spent hanging out and talking with a bunch of like-minded folks. Not only is it cool to see and talk with those who are well-known in the Apple community that @bodiequirk mentions; it’s also great to be able to sit down at any random table and geek out with fellow enthusiasts.