Soundwave on 26 April 2013
I don't think Nintendo wants to "give away" Mario Kart as part of the bundle deal though. They need to make money this fiscal year, Mario Kart U is going to be their biggest Wii U title, I think they won't bundle it until next year at least. They want people paying the full $59.99 for that puppy.
NSMBU might be get bundled, I could see that.
