St. Arnold Christmas Ale in short supply

Anyone seen any St. Arnold Christmas Ale (bottles or cans) on shelves around town? It seems it disappeared about 7-10 days before Dec. 25. Even the brewery itself was out of it the day after Christmas. Did they scale back production this year, or was there a spike in demand that ran them dry early? I know they cycle their seasonal beers in/out fairly quickly (I've already seen Spring Bock on shelves), but you can usually find Christmas Ale through the end of December.