3:AM Magazine interviews Butler, and his bad sleeping habits are discussed:

“I was actually sleeping pretty well for a while up until I started getting deep into the insomnia book. Most of my life, though, I’ve had weird troubles, from the not sleeping (the longest I was ever up was 129 hours), to sleep talking/walking/eating, sleep terrors, and so on.”

Over at HTMLGiant, Butler interviews Zachary German:

“Woody Allen’s first three prose collections made me laugh. I read a lot of Kurt Vonnegut books when I was younger, though I don’t really remember them making me laugh”