At least your post is directed at someone in particular.
Bob doesn't read these posts. If you want to contact the show, get in touch with HomeWorld Media, or e-mail *** ****, or go to Ask Bob.
With that said, if I was you (which I'm not) but if I were, I'd send a nice letter with a product sample to his 'office'. I don't know where it is but one of the above 'contacts' should be able to get that information for you. Using this Forum as a way to market a product is not much of an effort, IMHO. Spend some money with the hope that you make some.