These sound like some pretty great jobs! The year I did a newspaper internship (which was paid, talk about a unicorn) I spent 30 hours a week working in the newspaper office, and then my weekends and 3 nights a week working in the cash room/office at an amusement park, which was a rotten job and kept me at work until midnight. Then I would get home and just rattle around the house for like two hours because I was too amped up to sleep. Repeat, repeat, repeat. I look back and don’t know how I ever worked that much (well, I know… I never had time to time to exercise, ate hot dogs almost every day and essentially lived in my car).