It's crazy, yes, but CES 2014 is only just beginning. Though we've been on the ground for two days already, the show floor is officially opening tomorrow. To kick things off, Sony CEO Kaz Hirai will be delivering the opening keynote. 4K's a huge trend this year, so expect him to talk about his company's efforts in this area. Of course, there may be some product announcements in store for us as well. We'll be live-blogging his presentation -- catch our updates here.