The Arrowhead Towne Center store (in Glendale, AZ) has them in stock. I was in the store today for something else... they had about 20 on display... I guess they are reaching the saturation point... they guy helping me said they could not keep them on the shelves for the first couple of weeks... but demand is starting to slow a bit...
The demand should not slow, as it is still unsatisfied for most people.