Working tired (really tired).

I'm constantly amazed how some of the pros can get by without decent amounts of sleep. I need at least five hours a night in the long run, whereas some of these guys can go to a session in the morning, work till the evening, get wasted, sober up and do another session in the morning without sleeping.
 
Can be tricky. Not only does it fuck up your cognition but one also tends to forget about little details which can become more or less a problem. It's stupid things sometimes, like forgetting to arm a track or something like that. When I'm tired, I prefer rather thoughtless grunt work. It's not always an option of course.

Do you have a booked session coming up?