PSPhone Mockup

If Sony Ericsson came up with a cellphone slash PSP that looked like this, I'd definitely snap one up. It looks gorgeous! The dual-sliding keypad is suspiciously similar to that of the Nokia n95's but I think this one makes use of it in a better way. How I wish this is a mockup of an actual product to be released, but unfortunately, Engadget debunks it's existence as a mere flight of fancy.