I think what's crazy is that Ocarina even sold that many. Okay, I bought one, but I'm a hardcore fan. But what are there, like 2 or 3 million 3DS's in the U.S. right now? At nearly 300,000 in 2 weeks, that means 1 in 10 3DS owners bought that freakin game.
And as icing on the cake, I've gotten 2 natural streetpasses post E3 (natural, as in, not at a game convention or game store or streetpass gathering or any other artificially created situation where streetpasses become more common than they would be) and 1 of them was playing Ocarina. The other was, shamefully, messing with their system settings.