More info on the rooms:
The Marriott has guest rooms available to us at $69 + tax (normal rate is $89 + tax) for Saturday night (Oct 30th). I also had them set aside some rooms at that rate for Friday night (October 29th) as well, in case any of you wanted to make a weekend of it.
For reservations, call 248-356-7400. Don't forget to tell them you are with Waterford Hills Road Racing. It may be listed under WHRRI (I've used both names during my communications with them).
I'm fairly confident the name of the HOTEL won't change this year!