Has anyone heard from Quasi lately or know how I can contact him? The only ways I knew of to contact him were the message board on his web server and his DC++ hub, and those have both been down for quite some time.

He's a user here, isn't he?  He's got a contact email in his profile:

http://www.soundtrackcentral.com/forums … .php?id=15

I still check the boards here occasionally.  I sent you an email through your profile.