Steep roads to go down. >> kelly is the 2012 world downhill skateboarding champion. and he's gone faster than pretty much anyone on the planet. >> i wouldn't call myself like a speed demon, but i would definitely call myself an adrenaline junkie who can't get away from the rush of the speed. >> but in addition to speed, it's the feeling of skating that's the essence of james kelly's style. >> with a long board, you can get down low and feel the g forces press against you as you are turning your body, hanging off the board. it's like an easy thing to do, but it's super soulful. >> august 18, 20...