The Ubuntu Toronto folks - one of the more active parts of Ubuntu Canada - are planning a party to celebrate 7.10's release and Ubuntu in general.

They've got a page on the Ubuntu wiki up to plan it. Current tentative date is Nov 3 2007 at Linuxcaffe.

Incidentally, there are currently no Ubuntu Toronto people with accounts on Ubuntu.ca - if you're in Toronto, active in Ubuntu Toront or the local Linux scene in general, and want to post here, create an account then contact the Ubuntu Canada mailing list to ask for 'author' status instead of just 'user' status!