I just did a "search for best" option and it came up with row 7 of grandstand 12 so looks like it is still available. Just not the higher section of rows. Still haven't decided if I'm going to go. Just went to Montreal but it looks like this season will go down to the wire so should be an important race by that time. I was just looking for single seats though so may be hard to find a bunch in a row.
Ordered June 3 '06: E92 335i Saph Blk, Jade Grey lthr, poplar grey trim, 6spd, Sports Pkg, CA.
Update Sept 29 '06: Got the car...It rocks!!
Update Sept 08: Moved to Whitehorse and had to buy out of my lease. Miss the car a lot. Will return to BMW family in a couple of years.