Mountain Dew Kickstart TV Commercial, 'MTV: Double Dare' Featuring Leroy Garrett

Leroy Garrett and Kam Williams from MTV's "The Challenge: Vendettas" are at Cluster Fest doing a Double Dare contest. The two try to throw basketballs into big cans of Mountain Dew soft drinks while they stay energized drinking Mountain Dew Kickstart. Kam is the winner and she says Kickstart definitely helped keep her in the game.