Convention schedule for 2013

With a new year approaching, I am taking time to come up with the list of conventions I will attend in 2013. This year I am thinking of sticking with bigger cons, because bigger cons give you a greater sample size of cosplayers to photograph. I have also come into some money recently so I want to try and go to more cons.

What is planed so far...

Ohayocon
January 18-20, 2013
Tekkoshocon
April 5-7, 2013
Anime Central
May 17-19, 2013
Colossalcon
June 6-9, 2013
*Otakon
August 9-11, 2013

*Sangawa Project
TBA

*=unsure