LittleBigPlanet PSP Menu Shows "Purchased Levels"

Siliconera writes:

"At a recent Sony event I tried to play the PSP version of LittleBigPlanet, but the game was stuck on a menu screen with three options: story levels, downloaded levels, and purchased levels.

So far, there haven't been many pay to play LittleBigPlanet level packs made on the PlayStation Store. The Metal Gear Solid Level Pack pack comes to mind, which was a well designed set of levels. Perhaps, Sony plans to sell professionally designed level packs as DLC for the PSP version."