When movie stars reach the peak of fame they buy private jets, acquire plasticized trophy wives, and McMansions in Beverly Hills. When motocross stars hit the big time they build motocross tracks in their backyards and race their friends at weekends. Motocross is all about a down-to-earth enjoyment of life, thrills, spills, and speed. Read more on Lifestyles of the Motocross Rich & Famous…