I have gone in and cleaned up a lot of them using Adobe Lightroom, and I think I made them much better, plus I added quite a few to the 2012 photos!
Here are the links to the photos on the new site:
Katsucon 2012
Some random con scenes
Cosplay photographers, capturing the captors =^_^=
Cosplayers I encountered
A photoshoot with some friends who love to cosplay Final Fantasy characters
Katsucon 2013
Before the convention
Day 1
Day 2
Day 3