|  | The Firestone 550 IZOD IndyCar Series race is one of the most popular events on INDYCAR’s annual schedule. High speeds, under-the-lights action and some of the most talented drivers in the world make this a must-see event. Blinking, of course, may be necessary, but not recommended.  | Helio Castroneves The three-time Indy 500 champ is known for his electric smile and enthusiasm. Castroneves is on the hunt to claim his second INDYCAR championship. If he takes the checkered flag for the Firestone 550, look to the fence, where you’ll find him making his signature celebratory Victory Climb. |  | Marco Andretti Son of Indianapolis 500 veteran Michael Andretti and grandson of racing legend Mario Andretti, Marco is used to being held to high expectations. The third generation of Andretti is a rising star in the world of INDYCAR. | |