I've never done a live demo like this before, so if you're planning on attending please try and keep the heckling to a minimum. I'm going to be figuring out what I want to tackle during the 5 hours (yes 5 hours) that I'm scheduled for over the next month. If you are planning on attending and want to request something for me to cover feel free to leave me a comment with some ideas.
A big thanks to Tom Scholes for recommending me to the organizers, hopefully I don't make a fool of myself so you don't regret your generous endorsement!
I'll be posting more about this later, stay tuned.