Cool videos, though I don't get off on drifting as do most others do. I find it is a good exercise for learning your cars outer limits, but other than that it's not much of a sport.

I love that video on the twin plane pilot, he's a master. though this is more my style I'm a huge fanatic of DS flying, here's a clip of the original DS master in his environment. http://www.youtube.com/watch?v=tur5lxRS9zE

So far the speed record is speed limited by the maximum readability of the radar guns on the market and they top out at 320 mph.