Considering that this thread will probably be locked shortly due to people lacking the seriousness here, I just wanted to say that I believe the AniMix is the biggest, but I'm not 100% sure. It's a good question, but no one here aside from two others are taking it seriously.
Oh yeah, and I'd like to introduce MEGA CENSOR:
He hates him some threads!
~Otaku-Man
www.hammergirlanime.com - Rochester, NY's only store devoted completely to anime, manga, anime/manga merchandise, and pocky! Pachinko machines for sale and Initial-D 3rd Stage Arcade Game in store!