Hey everyone.
Asking John about adding shows are a very natural impulse. Unfortunately it puts John in a awkward position having to field all these requests. John has a friend named Adam Voith who handles all his show stuff. Adam is a very nice guy. If you really have a interest in getting John to your area the best way to do that is contact Adam and let him know the details.
Adam Voith - adam [at] billions.com
He can let you know what you can do and what is possible.
Thanks!