Just got back from Amecon-2010 yesterday. Man that was fun. They had costumes from every anime and manga going and even the Euro cosplay judging (the white eyed lion king was AWESOME!!! Check out some of someone else's photos ).
I even got to try out my new tail and discovered the wonders of clip on ears! The cosplay ball was awesome too, never been to a disco that played 'You've got the Touch' (Transformers 1980's movie) and several other classic theme songs.

An awesome time was had all round. Now I just gotta bug my friend for the photos :P