The Japanese love themselves some Wii Fit, as the game has managed to sell 3 million copies in just a year of being available over there. Of course, selling 3 million copies of anything is incredibly impressive, but, for Nintendo, it's just another drop in the company's bottomless money well. Must be nice!How many of you ended up snagging a copy of Wii Fit? Does it still get used in the house? Or is it gathering dust in some dark closet somewhere?