A couple days ago I found a video where some dudes used chalk and a little slow motion camera action to make an insanely cool skating video and I didn't think anyone would be able to top it. I was wrong, the "Circle board" rules all. That's right, I said the "Circle board" . What is a "Circle board" you ask ? It is exactly what you think -- a circle made out of skateboards. Check out some of the sketchy slams and a few interesting looking nose ollies with Mark Gonzales and the Krooked team.