The pre-CES posts have already been flowing for days, but today marks the official kick off of CES 2011 (Jan 6-9) in Las Vegas. Like they do every year, Engadget is back with its obsessive coverage from the massive technology trade show, including an endless barrage of posts coupled with nightly podcasts. You can follow along with all the insanity at the optimized ces.engadget.com or at engadget.com/tag/ces. Other tech sites covering CES include, Gizmodo, PC Mag, cnet, Crunch Gear, and Boy Genius Report (just to name a few).