That's a sick video. If that dude had just a little too much tailwind one day he would be in the weeds. I think the video he is talkin about is where one of those guys actually hits a bridge.....his friends made it underneath.
Awesome pics! Been to D.C. several times myself as I have a Great Aunt that lives there. Should be on anyone's things to see list, regardless of who is the the White House. :P It's a very cool place with lots of history and cool things to see.