I got my suite at the Holiday in a few months back for AN 2013 they might not have any rooms left at this point. I know when I got my room there wasn't a super lot left, though some people may have backed out of rooms. When all else fails try Expedia that's how I lucked out with my suite at the Holiday in.
Cosplays for 2014
Ankh (Fem! Human version)
Gokai Blue/Female Super Megaforce blue
Gajinka Gatomon (humanoid)
Ymir from SNK