That's not even 10 hours a day, get a real job you dang hippy!
My personal record is from when I worked Mon-Fri 9-5 at a graphic design place, then Thr-Fri 7-3 and Sat-Sun 3-3 at a bar. I went 5 weeks without a day off, and I was developing a serious alcohol problem. Looking back, I don't know how I used to survive.