Attention all people who claimed that NSMB:Wii is a spinoff of SMG, and that it wouldn't sell all that well. You are wrong.
Also, I was always confused as to why people thought that FFXIII release would kill of sales of NSMB. Unless 1 game is a sequel to the other, or at least very similar (same genre would help :P) then its release will not kill of the other game's sales. Good to see it selling well.