Submitted by Brad:
http://powerblading.org – Professional skater Mathieu Ledoux kongs off a parking lot roof over stairs and just makes it!
What is Powerblading?
Imagine when the worlds best and most exciting skaters found a way of tripling the speed they were used to. Imagine finding a way to fly through the city without having to give up extreme skating. Imagine Parkour at 10 times the speed, where poor floor was no longer an issue.
Thanks to Jon Jenkins for the clip.