The nice episode of the “We Are Doomed” IT podcast about developer burnout. No insights, but you can hear something useful for yourself. I liked the analogy with video games, somewhere close to the middle:

There was such a game — Diablo. RPG, all sorts of spells, you know. A character has mana and health, and when you have no mana to cast… Ha, I sound like a nerd! Well, nevermind. Briefly speaking, when you have no mana to cast, it's taken from your health.

— Doctor Cat