is racing a sport?

Is short track racing a sport?
I have played many sports but is car racing a sport?
My first ever addition to youtube is a car race.
and they tell me it's not a sport.
I'm telling you just getting the video from the camcorder to the computer was an endurance event.
but if you like a little short track racing this is from a track by flint mich
my girlfriend is behind the viewfinder
you wont miss me
but is it a sport?
[ame="http://www.youtube.com/watch?v=Ka6Bl86uABM"]YouTube - dixie motor speedway sportsman feature race[/ame]

Of course it's a sport!

I think most everyone is waiting for someone to spin out?
Yes, it's a sport.