Charlotte Motor Speedway and Panasonic held an event yesterday to celebrate the completion of the new world's largest HD screen, which measures at 16,000 square feet (200 feet wide and 80 feet tall). Of course, the only natural thing to do when face with a screen this size is to play videogames on it, and CMS got very meta by bringing out NASCAR driver and simulation racing fan Dale Earnhardt Jr. to turn a few laps on the track in iRacing on the brand new display. The 720p display, located on the backstretch, is big enough for fans seated along the front stretch of the track between turn four and turn one to have a clear view of replays, standings and stats all the way across the track. Its official debut will take place May 21st during the NASCAR Sprint All-Star Race and will also take a turn as a massive HDTV airing clips of Top Gear USA during a History Channel sponsored race the week after. You can see the videogame rig, screen and ceremonial oversized remote above while video of them actually playing is available at the source link.
Update: Video is also embedded after the break, via Autoblog.