I'm not Tim but since he doesn't frequent here (and I've been following his thread on the Vegas Message Board), I'll respond.
Postings on the Vegas Message Board indicated that the great deals/reservations were honored (according to several who took advantage of the deal/steal) but, unfortunately, have now disappeared. Apparently they figured out that the taxes were being left off and corrected that. So, it wasn't too good to be true (for a while) but is no longer available. Bummer, as I have another trip planned for mid-March.