With touring comes lots of time on the road, with band and crew members trying to get some rest in between commitments. Anywhere from eight to 10 band and crew members sleep on the bus.
Suppose after several days you're still having trouble settling down to sleep at the earlier time and you're dragging yourself slowly throughout the day. Here are a couple of suggestions to advance your sleep clock.
Going through survival school as a Navy pilot, I once went four days without sleep. I have been tired before, but nothing like what I experienced as a new father.