Sony may or may not have given up on the UMD format, but it's safe to say that KIRFsters never really got on board in the first place. There's a long and storied line of PSP knockoffs, and none have had room for little spinny discs. This latest one doesn't either, but it will play 720p video in a slew of formats, serve up game ROMs in a variety of flavors, tune in FM radio, and take two megapixel pictures. It sports a 4.3-
