Here is a link to see a great video of a Bullitt Mustang drifting at an autocross course and somehow misses every cone (very narrowly):
The Bullitt: Krider Racing Bullitt Mustang Silver State Classic Edition - Allover, California
There is a write up on this car at Speed Sport Life about autocrossing, it's a good read:
Speed:Sport:Life Racer Boy: Autocrossing 101, or How to Kill Cones