Danica Patrick holds a 1:64 scale die-cast model of her new Hot Wheels NASCAR racecar, featuring its iconic red and orange flames, Thursday, Aug. 12, 2010, at Michigan International Speedway in Brooklyn, Mich. Hot Wheels debutes its sponsored racecar, in a new format for the NASCAR Nationwide Series, at this weekend's CARFAX 250 Nationwide race. (Tony Ding/ AP Images for Mattel, Inc.)