What it is so great about these events are all the other activities that are shared like the great food, the music, the other special entertainment (usually games and such). So scout out the websites, find an event near you go live out your dream of demolishing a car… come on we all have imagined us behind the wheel.
If you wish to learn more about becoming part of this there are numerous resources available.
Literally you can find hundreds of books, movies, website and such. All of them go into such deep detail. You can also go to the rallies and the events, and while there speak with the various participants.