Flutterby™! : other people's pain

I've heard it said that "humor is other people's pain". It must be true, 'cause I got a good laugh out of this: Jeff forwarded along some video of a dirt-bike hill climbing competition. Note all the guys on rappel there to catch the falling riders and their bikes. Note the falling motorcycles. And falling riders.

And in the final sequence, someone actually makes it up.