Slight spam (don't kill me ;_;)
Someone mentioned this earlier, and it hit me like a sack of "duh". So, I've created a community for Fullmetal Alchemist cosplay, aptly named fma_cosplay .
Now the cosplayers have somewhere to go too! Yay! ^__^
(This has been crossposted to fmalchemist, just so everyone gets to hear about it. :D)