Street skiing NOV 27 2011
This is like street skating except with alpine skis down hilly city terrain. Includes jumps over hung laundry & parked cars, railslides down stairs, etc. Crazy.
(thx to @gnuhaus for the better embed)
Update: The skier in this video, JP Auclair, was killed in a Chilean avalanche while working on a film project. (thx, david)