BMX specialist who won three gold medals in X Games competition.
He raced BMX bikes until he was 15, at which point he stopped racing and began taking up jumps and tricks.
In addition to BMX competitions, he also became host of MTV's reality show "The Challenge."
On November 2, 2012, he married his girlfriend of eight years, Roxanne Sioridia.
He helped popularize BMX racing in America along with vert-specialist Dave Mirra.