Okay, I decided to start with the resort directly. I have to say the CM at the resort, not friendly

. This makes me a little nervous, but that is for another thread!
Anyway she ended up tranferring me to dining. It was the very same number that you call for ADR's. They then gave me the phone number of (407) 824-7091. This turns out to be the "Special Occasion Cake Order Hotline". They are open Mon-Fri. 8am-4pm (closed on federal holidays). The message states that there is a 48 hr. min. advanced order time, but they do also state that if you do not call ahead you can notify the podium hostess upon arrival and they can accomodate you with a 6" cake. I had to leave my name and phone # on the answering machine and they claim they will get back to me. I don't know if they are open today or if this is considered a federal holiday, but I will give them a little time and call back sometime tomorrow if I do not hear back.