Disney will be selling the MPIO FY700 in Korea branded with popular Disney characters such as Winnie the Pooh and Mickey Mouse starting in February. They are planning to target kid consumers but will likely hit the kid at heart consumer as well. There is no official word on weather or not this will ever make it to the US.
On a related note, Disney has already released one MP3 player here in the US, the Disney Mix Stick. I believe that it is selling very well for the fact that every time I pass the display in Target the shelves are always empty. Check out our review of the Mix Stick for more info and pics.