Listen to what the Judges tell you. It's important, and lack of active attention to what we say will affect either your ability to compete, or your teams performance as a whole. Or both. Definitely both.
Don't be a dick. Seems pretty straightforward.
We cannot stress this enough - discrimination or misconduct of any kind will be disavowed and you will be removed. This is an event for everyone to enjoy, and infringing on someone else's experience is a horrible thing to do. Expect repercussions.