Today on Kevin & Bean, we caught up with BMX rider Mat Hoffman. To most he is considered the greatest Vert-ramp rider in the history of the sport. At age 13 Hoffman entered as an amature in the Freestyle BMX circuit and has been video taping ever since.

Now the forces of Director Jeff Tremaine, and producers Johnny Knoxville and Spike Jonze have combined forces to give you insight to the man who essentially gave birth to Big Air.

To hear the interview with Mat Hoffman and find out where you can see the movie click more.

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The Birth Of Big Air Premieres on ESPN Thursday July 29th at 7pm.

Mat Hoffman will be at X Games all weekend. To get your tickets go to ticketmaster.com. You will be able to purchase Birth of Big Air on DVD at the X Games.