Talk about a Texas-sized TV. Texas Motor Speedway unveiled the world's largest high-definition video board Wednesday night, with the flip of a switch on a huge remote control setting off fireworks before the screen lit up with highlights from past races and events at the track. This means you don't miss a thing,'' track president Eddie Gossage said. ''To me, it's an ultimate fan amenity, and also to have the biggest one in the world.'' Gossage said the screen - dubbed ''Big Hoss TV'' - lives up to the adage that everything is bigger in Texas. More...