I need about 8.5 or 9 normally, but typically get 6. By the end of the week I'm pretty fried and then crash late Friday night for about 12 hours. My sleep "sch

I need about 8.5 or 9 normally, but typically get 6. By the end of the week I'm pretty fried and then crash late Friday night for about 12 hours. My sleep "schedule" is also all over the place due to sporadic early morning customer meetings, or late night international ones. Oh the life of the startup.