As of 9/7 the Downtown Marriott had rooms available, at the conference rate of $99, for Thursday evening, October 12. If you only need that night, reserve before September 12 by calling 800/533-0127 or 502-627-5045.
The Hyatt Regency, connected to the Marriott by pedway, continues to add additional rooms at $130 per night. Call: 800/233-1234 or 502/581-1234.
An on-line search reveals:
Other hotels in the area include the Hampton Inn and the Marriott Courtyard.