Simmons is one of those dudes who seems to know his stuff, but his attempts to be personable/relatable/casual annoy the crap out of me -- anyone who thinks Vegas is the greatest destination in the world, never shuts up about The Karate Kid, and casually brings up porno culture* is the kind of person I want to spend as little time as possible reading. He is the living embodiment of a beer commercial character. I'd recommend the FreeDarko books instead.
*see also: Deadspin, non-Leitch division. Drew Magary is The Worst.