1. Don't go into a big weekend already thoroughly exhausted.
2. Stay hydrated even if it means using someone else's bathroom or a porta-potty .
3. Eat healthy. Always. (Carrots, mini cucumbers, nuts, water...)
4. Leave enough room next to your table full of wares for a chair, and talk to people who stop by.
6. Take the following Monday off just because, not because you have to.