We went last September 2008 and called the front desk about an offer we heard on the DIS for a "bounceback" offer for vacations in the months of August-early October 2009.. if you booked before you left from your September/October 2008 trip.. it included free base tickets and dining.. the offer, according to the flyer, had to be booked by mid-October of last year.. so its no longer offerered.
hope that helps!