NCL and Hilton Casino in A.C. Promo

[CaptainChoppers]

DH and I received a letter from the Atlantic City Hilton Casino advising that we had won a free cruise on any NCL ship.:) Booking for the cruise must be no later than March 2009 and you have to take the cruise no later than September, 2009. It must be done thru the Casino at Seas at NCL. We have cruised with NCL 5 times, our 6th time will be in December on the Pearl and each cruise we have booked thru CAS. Just wondering if anyone else has received this offer or any other similar offer from the Hilton, and if so, was the room offered an inside cabin or if it is based on play like CAS normally does it. We're wondering if our play at the Hilton has anything to do with the cruise we received. We normally go to the Borgata in A.C., so we don't play as often at the Hilton. I've heard that the Harrah's may have ties to NCL; however, does the Hilton also? Thanks in advance for any input.