The Indianapolis 500 now has competition for the title "The Greatest Spectacle in Racing." On Carb Day this year, Oscar Mayer's "Hotdoggers" hauled their buns to the Indianapolis Motor Speedway for the first Wienie 500 race,

The "Wienie 500" will see six of the hot-dog-shaped promotional vehicles race on the famous oval, each one representing a regional U.S. hot-dog style.

Oscar Mayer’s Wienermobiles are racing at the Indianapolis Speedway in the "Wienie 500" because summer isn’t official until hot dogs hit the track.