I believe that there is a Nintendo gathering being set up. As for me being Midna it might not be a possibility since my friend wants me to go as Boo for the Saturday that I was planning on to do Midna. If I get more money and time I shall let you guys know the status.
__________________ Katsucon 2014:
Gijinka!Boo - Mario
Gijinka!Eevee - Pokemon