Get this **** taken care of.
_______MUSSIK___ is spamming my channel (sweatshop) as well, and has been for months. Banning has no effect. I submitted a report about this once before and it continues to happen. Limiting chat to logged-in users is NOT A SOLUTION.
Get this taken care of or we'll move to Justin, Ustream or elsewhere. Ustream has an IRC backend, everyone, which helps a lot in chat administration AND allows you to log chats, which might be worth the trouble of moving in of itself.