A tragedy happened yesterday as Dan Wheldon, the current Indy 500 champion was fatally injured during a 15 car pile up at the Las Vegas speedway oval during the last Indy Car event of the season. It appears that the drivers were nervous before the race, which saw 34 cars running at high speeds on a relatively small track. The risks certainly were high and unfortunately the incident on the 13th lap claimed the life of the universally popular British racing driver.