[masraum]

Another name for it besides free running is parkour.

Here're some more that are similar

Apparently this guy founded "parkour"
http://video.google.com/videoplay?docid=-1854204693582154043&q=david+belle

http://video.google.com/videoplay?docid=-8225377365841858933&q=david+belle

http://www.unoriginal.co.uk/nuvideos/Free%20Running%20-%20UNORIGINAL.CO.UK.wmv

A commercial that aired in the US a while back
http://www.metacafe.com/watch/27780/angry_chicken/

http://video.google.com/videoplay?docid=7834855742079548500&q=david+belle

http://video.google.com/videoplay?docid=1200058447260450472&q=free+running

http://video.google.com/videoplay?docid=-2770591689127289648&q=free+running

http://video.google.com/videoplay?docid=324275220270043053

not parkour, but similar amazing feats of strength and agility. You've gotta see this guy
http://www.metacafe.com/watch/7203/matrix_for_real/

more amazing feats of strength and agility. Again, you really need to see the stuff this guy does.
http://view.break.com/82097

more parkour
http://video.google.com/videoplay?docid=-2812733695863512099&q=yamakasi

http://video.google.com/videoplay?docid=-3934759867266236600&q=david+belle

a whole slew of parkour videos on google

http://video.google.com/videosearch?q=parkour