(Drivers, including Dan Wheldon (77, in air at left), crash during a wreck that involved 15 cars during the IndyCar Series' auto race at Las Vegas Motor Speedway in Las Vegas on Sunday, Oct. 16, 2011. Wheldon died following the crash. (AP Photo/Las VegasReview-Journal, Jessica Ebelhar) LAS VEGAS SUN OUT MANDATORY CREDIT NO SALES)