If there is something you are not sure how to handle today, get a friend to help you or, if it's a real toughie, call in an expert. You'll have to pay for it, but it will be worth it. Don't worry too much about reality today. Your fantasies will be a lot more fun. Also, really, get a private room.
Nobody wants to see that.
Your best bet is to watch and wait and respond to events as they occur. If you try to guess what is going to happen next, you will almost certainly get it wrong. Focus on what comes easily today and resist any and all attempts by others to get you involved in things you don't know much about. You may have fun, but more likely, you will feel like a fish out of water. Never try anything new.