Via Jon’s Twitter feed, I came across this gem.
By now you’ve seen many parkour videos. The novelty has worn off. You’re ready to move on. But wait! Look at this one. It’s a nicely edited little film, the music is fun, and the skills on display are remarkable. The two protagonists have obviously practiced so much on these few buildings, I kept thinking they must have made some enemies, or at least seriously annoyed, some of the occupants.
http://en.wikipedia.org/wiki/Sprezzatura