Why is this man so down? Is it the crooked hat? Or the long hours spent with the same flat expression on his face? No, the fact of the matter is that Sky's plan to outfit pubs the breadth and width of the island nation with 3D televisions has fallen flat. Yesterday LG announced that the satellite provider had purchased some 15,000 sets with the hope of hooking folks on the technology before launching its in-home service later in the year, but now the company's pulling back, instead saying that deal involves the channel selling pubs 3DTVs through a third party. And we're sure that pub owners are going to jump at the chance to buy expensive new displays and scores of 3D glasses so customers can drop them