You must watch this video now. I'd let it load and then start it at about 1/3 of the way in because it's a tad long. You won't be sorry, you'll be amazed.
Cool indeed. Only the Google Flash quality is bad (note the artefacts). Go to http://dvinsk.no.lv/ which is the original site of those Russian boys (they actually live in Latvia not Russia). Under "TOP Download" you will find the original file (15 MB) of this film as WMV (Windows Media Player) and a second film of the same kind (17 MB). Look for "Le Parkour".
Hello all! Very nice site and very informativity!