ive seen it before.. the jumping over the sofa scene and grinding between the stone blocks in san fran was pretty cool. but otherwise skateboarding in general is boring to me because as a kid I just assumed that all skateboarding was like tony hawk pro skater... so when i realized people dont grind telephone wires and do handstands on the lips for 2 minutes to get that 1,000,000 combo score I was turned off by skateboarding in general..