LAS VEGAS--On Wednesday, the day before CES 2010 opens to the general public, CNET editors spent time getting an early scoop on exciting new tech products, from 3D TVs to Netbooks to new in-car electronics. Meanwhile, CES vendors scrambled to set up their booths on the show floor and industry executives hawked their wares in a number of big press conferences. Flip through our slideshow for your own peek at Press Day's big news.