I'm not surprised. MKWii is going to be the best selling game after 12 months out.
As for Wii Fit, it's at 7603K. Halo 3 is at 8212K
Wii Fit sells ~ 220K each week
Halo 3 sells ~ 20K each week
So it's going to be incredibly close in 3 weeks.
Wii Fit will probably pass MKWii in just a few weeks though (less than 8), so the glory of best selling single plat console game won't be Mario Kart's for long.
http://www.vgchartz.com/games/userreviewdisp.php?id=261
That is VGChartz LONGEST review. And it's NOT Cute Kitten DS







