"... Steve has a reality distortion field.' 'A what?' 'A reality distortion field. In his presence, reality is malleable. He can convince anyone of practically anything. It wears off when he's not around, but it makes it hard to have realistic schedules.' ..."
I'm a bit surprised though - I've only read Daring Fireball over the past year or so, since I started doing iPhone development, and it's usually pretty rational. I did a double-take when I read this one (and the words "reality distortion field" did cross my mind).