Being musicians this is something I'm sure we're all somewhat aquainted with. In my case the get up 6am during the week, go to bed at 6am on the weekends often reaks havoc on my sleeping schedule. Naps during the week keep me going strong. I slept 4 hours last night and I'm about to head off to work. 4 hours sleep used to mean "No way I'm goin to work today!". I've got one of those jobs (substitute teaching) where the only one affected by my absence is me. But since hearing a Henry Rollins tape where he talked about lack of sleep, my attitude has been completely transformed. He said something to the effect of, "Lack of sleep makes everything really... neat." I'm so easily influenced. Since then I've been able to somehow have fun with this. How do you deal with lack of sleep? Does it keep you down, or can you function on 4, 3, 2, 1 hour sleep?