In a serious class you shouldn't be laughing.
I have done autocross before ( SOLO II, & BMW club), but
never in the rain.
Looks like a hoot.
A you can learn a lot getting comfortable sliding around like that....
2011 e92 M3 Monte Carlo Blue ESS 535 - gone but not forgotten
2015 cayman GTS - new toy
2006 SLK 55 AMG sold