I can beat that, actually. I called once for any room available early in Dec (I think it was Nov. already). I assumed I'd have to wait list, but they did have one room available...an OKW studio. After hanging up I decided to call back and waitlist for a 1br.....to my surprise it had become available in the 10 or 15 minutes between calls!
I have had the most amazing luck w/availability that I'm really worried about what will happen when it runs out!
Congrats on getting your ressie! LOL...just looked and it seems we'll be there the same time...I just called today too! See you there!