Las Vegas Monster Jam fans will witness heated rivalries, high-flying stunts, and fierce head-to-head battles for the Event Championship.  Engineered to perfection, the 12,000-pound Monster Jam trucks push all limits going head-to-head for points in Freestyle, Skills, Donuts, and Racing competitions.    Monster Jam drivers are trained, world-class male and female athletes who have mastered not only the physical strength and mental stamina needed to compete but the vital dexterity to control 12,000-pound machines capable of doing backflips, vertical two-wheel skills, and racing at speeds up to 70 miles-per-hour to produce jaw-dropping, live motorsports action seen around the world.