Here are some videos highlighting cosplayers at Katsucon this year.

DBZ characters and photo shoot
DBZ tribute

Lauren E. as Akio from Revolutionary Girl Utena
Akio mini movie

A cute Death Note moment
L and Misa

And of course, some of the masquerade skits (they're not all up there yet, but here are the links to my 3 favorite ones)
Tentacle Hentai Skit
La Resistance (South Park Parody)
A Little Something Called Death Note

I also have panels from Katsucon uploaded and other junk, feel free to look around!

The Akio mini movie is my favorite one. ^_^
Although, I must say you captured the true essence of Akio in that movie....... which is good and bad, lol. I mean, you did make me seem like a pervert ^_^