Nintendo's Wii, while thoroughly trouncing the competition in overall hardware sales, is way behind both the PS3 and Xbox 360 when it comes to media playback. Nintendo is about to take a step forward there with its Wii no Ma Channel, which will offer a variety of on-demand video including cartoons and other family programming -- in other words lots and lots of Pokemon. Now Nintendo President Satoru Iwata is indicating that he wants that video to come to the DS, too, saying "If the Wii and the DS are connected, it should be possible to download video through the Wii and take it with