According to this article here, it sounds like a snap to use and I'm pumped for MST3K on my DS at work.
http://ds.ign.com/articles/590/590680p1.html
Can you only buy it direct from Nintendo or are any import sites offering it? And how much is it with the media stage CD? After my next paycheck I may seriously be interested in having someone in Japan get it for me if they're willing.
