A Ultra HD stole the stage at the Sony CES 2013 press event, but sharing the stage and vying for attention were a no. of audio and home theater devices. In addition to a no. of 1Touch audio devices that aim to make it easier than ever to listen to music around your house, Sony’s latest Blu-ray player, the BDP-S5100. The all-in-1 Blu-ray player home theater system also sports the 1Touch audio feature, but do not try to stack anything on top of this web shaped box.