I wish I had better news.... I was over at the Mickey's Mom's Panel Website and one of the Panel Members was asked about the P&PP, she replied:
"We have been told that the Pirate and Princess Parties that had previously been scheduled for the first half of 2009 have now been canceled. If you have already purchased tickets to this event, you should call Disney at 407-W-DISNEY to inquire about refunds."
That is copied and pasted direct from their website. I guess that makes it official.

(I posted this yesterday in the January thread)