Sony's CES banners have been unfurled around the Las Vegas Convention Center here and one of them has a particularly alluring, and particularly skinny, handset to show us. The above image of half a touchscreen handset (more closeup photography of which you'll find in the gallery below) shows a Sony Ericsson brand and what looks like a 3.5mm headphone jack -- the latter of which would suggest that this phone is no more than six or seven millimeters in width. Even more alluring is the promise of "more entertainment at the touch of a button," suggesting some processing and graphics firepower contained within as well -- could it be SE's answer to the dual-core LG Optimus 2X? We get the feeling we'll love this thing whatever the hel
