These numbers just don't seem right. Especially on the Vita front. LittleBigPlanet isn't represented at all in the USA market and yet the street date was removed by Sony and stores were allowed to sell the game a week ahead of schedule.
I know at the store I work at we got 6 copies and sold through 4 of them, plus 4 Vita's (which we hardly move Vita hardware, but LBP sold to the 4 new buyers). We've since got more copies in.
I think right now we're sitting at 3 copies as of today and overall I believe I've seen in the reports we've sold 14. Vita hardware hasn't moved much, I think from the initial release of LBP there have been 5 Vita's sold. So obviously not a big system seller, but the game is moving nicely. Considering my market of gamers/families that enter my store and the competition that surrounds my store.