We've caught a little March Madness of our own and created the bracket to let you choose the current top action sports star in the world by voting in a series of matchups. Snowboarding superstars Sean White and Kelly Clark won their first-round matchups and have advanced to the Elite Eight of ESPN.com's Action Sports Star bracket.
No. 1-seeded White narrowly defeated rally racing star Ken Block in the first round to face skateboarding legend Danny Way, the ninth seed.
Third-seeded Clark defeated snowboarder Jamie Anderson, the No. 14 seed, in the first round and is now going up against freeskiing superstar Kaya Turski, the sixth seed, in the round of eight.
Click on the above links to see the matchups and cast your votes before Sunday, when voting closes and the Final Four will be revealed.