Other sites with Anime North Pics:
Fly By Night Design, the makers of such great videos as 'Harvey the Wonder Hamster' and 'Spider', took a lot of pics and video captures of the dance.
Tristen Citrine, who cosplayed as Galaxia, has pics here.
The General's Saga Page
The J-Files Con Pictures
Suteki Enterprises' AN 2000 Memories
Alex Taylor's AN pics
Katzy's AN2000 Journal