A couple sites you should check out...
Massacre In Disguise - One of the most complete Matt Good fan pages around. Also has one of the only remaining MG message boards. (Found here.)
Disorientation - Another very complete and well done MG fan page. (Click here for the Disorientation board.)
Matthewgood.net - Matt's page. Tour dates, info and a blog.
Amnesty International Canada - Go there. Read.