I've tried everything other than jumping out of a plane but nothing gives you an adrenaline rush like racing a car.

But to personally satisfy my own adrenalin needs I've been racing cars a little bit which has been fun.

I would have probably stolen cars - it would have given me the same adrenaline rush as racing.

When money and hype recede from the art world one thing I won't miss will be what curator Francesco Bonami calls the 'Eventocracy.' All this flashy 'art-fair art' and those highly produced space-eating spectacles and installations wow you for a minute until you move on to the next adrenaline event.

The satisfaction you get when you finally beat your dad is amazing that rush of adrenaline.