Nintendo just announced that on December 26th at 7pm PST (noon in Japan the next day), they’ll be sharing new information about the 3DS and Wii via pre-recorded video.  In the past, through similar video broadcasts, we’ve gotten details about 3DS system updates, news on games like Mario Kart 7, eShop details, and so on.  Hopefully the good news will continue with whatever this post Christmas announcement will be.