I dunno how many of the folks here have been to E3 before, but I figured I'd ask so that when I head there, I don't get caught off guard. So, here's what I've done already: I have scheduled a few meetings and added them to my calendar. I've downloaded the iPhone app and bookmarked the booths I which to visit. I'm going to be wearing comfortable clothes and shoes. I'm bringing hand sanitizer. I'm ordering business cards. Should I do anything else to prepare? Also, should I be expecting something that I may not be? Any advice and tips would be great.