You didn't think Texas would actually let Charlotte hold on to the title of world's largest HD screen, did you? Texas Motor Speedway announced that in 2014 it will take the wraps off of "Big Hoss TV," a 218-by-94.6 foot (20,633 square foot) 1080p display manufactured by Panasonic. That's bigger than the 16,000 square-foot HD screen at Charlotte Motor
