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.

During a rare occurrence, all six Oscar Mayer Wienermobiles gathered in one place to participate in the inaugural Wienie 500.

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,