cycleoptions.com have the 23-24 of September booked and if you pay by September 1st it is only $215 for both! I did the spring track weekend with them earlier this year in the pouring rain and it was tons of fun, great guys.
Begin registration here:
http://www.cycleoptions.com/safety.html
Also Commonwealth Ducati of Louisville has October 22 reserved. They are a fantastic group of absolute enthusiasts. About a month ago 7 of us drove down to Talladega GP in Alabama for a Sunday and Monday track event. Only 12 the first day and 7 the second made for no groups just go out and ride as much as you want. Simply amazing, I was so tired it was ridiculous. We did hundreds of miles! Ed (one of the owners of commonwealth) and I had our KTM motards down there which was great as it is a small track.
I hope to see some of you at these days. I'll be at all of them. I just bought a 748RS so I will probably take it for these last few days of the year.