Gee, all the effort that goes into finding accomodation...I'm sure glad that I live in Melbourne :p
I may be able to offer my couch, but I am unsure as to where I'll be living then (going flat hunting in Jan/Feb yay!). My preference is Southbank/St Kilda Road which isnt too far away from the action.
Anyway if I am able to, I will let interested parties know closer to the Fest.