...really? It sounds more to me like that hacker in the kitchen is being overworked and feels compelled to not even go home at night. Going straight from the bed to the computer (or vice versa) is an unhealthy, unsustainable lifestyle.
I don't think you're following. This isn't the company that has had a Series A and Series B.
The guy in that example lives there. There was another place that was hacking away with no air conditioning; It was just a bunch of passionate 18-year-olds with their baby of an idea. This isn't a W2-health-insurance-401k lifestyle, it is a Jobs-and-Woz-in-a-garage-we're-broke lifestyle—and that is one of the huge reasons it is exciting!!!
I implore you to visit. You can't walk away from a tour not feeling energized by everyone involved.