Here Is Your Openpandora, Psp, Viliv, Nokia N900, Nokia N810, Archos 5

Can these things be powered/charged by USB? That makes a big diffference to me when assessing a device's net worth.
No idea on USB charging from anything I've read, but there's still more info trickling out:

The good news being that the OCS-1 slider is back on the cards with a redesign:


Detachable base with the keys and controls... oh... my..... ;)