I'm a night owl myself but I do find it can take a toll physically (tired, sleeping unexpectedly throughout the day). I wonder how Madonna deals with this physically. Although I'm a night owl, I'm not a superstar performer giving a 2-hour+ performance until about 1:30 into the morning. How does she come down from this? I would imagine it takes hours to be able to relax and fall asleep. I don't know if it's arrogance or maybe she really does feel this is her peak time to perform. Somehow I can't imagine Madonna sleeps into noon or 1:00 p.m.