I would love to attend and check out this [not so] modest setup. A lot of people attending though, I would suggest a repeating (smallish) script running through demo scenes, at least at the beginning, with minimal involvement of yourself (everyone is going to want to monopolize your time!). I know I would definitely enjoy at least a few minutes in the hot-seat to experience your incredible setup. I can bring some food or drinks, to be decided closer to the time, and help out with some food serving/setup if needed. Sounds like you will be really busy! Let me know how I can help.