Gas Town has its own vocabulary since Steve got to name everything. There's the Mayor, Rigs, Polecats, Witnesses...zoiks. He blogged a lot about Gas Town but it's still the kind of thing you need to use in order to grasp.
To make learning Gas Town a bit easier, I wrote a post called A Random Walk Through Gas Town. Well, I didn't actually write it. I indexed the codebase then had Claude pull out interesting features and write about them from the Mayor's quirky perspective.