I saw lines to play unreleased games that were a multiple hour wait. I went to panel discussions where the entire room was dead silent in anticipation of developers sharing their knowledge. I watched the League of Legends tournament live and the crowd was louder than any professional sporting event I've ever attended.
This is why I love the "nerd/geek" community, this is why I love gaming.

I agree, it was impressive. Its a good community to be part of!