PSP fans no doubt are pissed. Sony no doubt is pissed. Apple no doubt is laughing all the way to the bank, while companies scramble, stutter and as the title says fumble, in an attempt to get mobile entertainment off the ground. Engadget has the lowdown on the latest screwup. The culprit this time, DRM. Who would have thought? Now would be a good time to pull a quote.

A big issue for us has been the (Digital Rights Management) and how we can secure that content to the Memory Stick,” says John Koller, senior marketing manager for the PSP. “The studios and the labels don’t want their content floating around.

While you’re over there check out the Blackberry Pearl, known previously as the 8100. Information has been leaking the past few days and it’s safe to say, at the price of $199 this device will fly. But until we see some some real specs and not just hinted sales speak, we’ll reserve judgement. Pardon the mix ups over the past few hours.