This morning, August 22nd, they announced on Canada AM that they will be having another Canadian Idol Block Party. It will be on September 7th (Friday), from 6:30 a.m. to 9:00 a.m., just beside the CTV studios in Scarborough. You can get your name added to the guest list by sending an email with the required info in it to the address supplied on this page.
September 7th is the Friday before the final 2 performance show.
I went last year, and it was really great! I got to meet all the Top 10, talk to them and get their autographs. So if you're interested, contact CTV and let them know. (I tried to post this as a show blog, but it wouldn't let me!)