#HACKERCHANNEL is the place for HACKERS. Less strict rules than #wiidev, but if you talk warez/etc., be ready to be kick-banned. Be off-topic, and be !bombed. If you don't have any hacking talk, and are not already certified to talk about off-topic things, just shut your whore mouth.
#HACKERCHANNEL is NOT Wii only, so if you've got other systems hacks you want to discuss, go ahead :D
Lot's of neat stuff comes out of here, including: