Bob -

I highly suggest that you make your room reservations now. If you wait, you run the risk of having to drive 30-40 miles for a motel room that weekend.

On their Hotel List, the Ramada at Summit Street ($80) is sold out because it's right next door to the show. I just called the Radisson ($100) on the other end of the convention center and they're almost sold out and plan to be by the end of this week. (They save most of their rooms for the Manufacture'rs and open up rooms to the public at the last minute, which is now and sell out quickly).

Good luck and enjoy the show.