I know of the Anime Sushi costume contest, but the group a friend and I are putting together are not from an anime or japanese based anything. Specifically, we're the complete Disney Princess lineup.
Though I know about the Universal Costume Contest, I've never been/participated.
Does anyone know the rules from past Megacon's? It hasnt been posted for this year, but we only want to get a feel for them since we're shooting for 2015. What's the time limit? Is there a maximum number of people allowed in a group? We're a group of 13. And any other rules you've known about?