Be sure to wear your "Death before Digital" t-shirt so they know you're a reasonable person...
I'm not sure that you've asked anyone's advice, but we all seem to want to give it to you, anyway. The host of the show wants an interesting show, not necessarily the same as reasoned discourse. I'm sure you have certain points you would like to make with some facts, perhaps from your lab business to back them up. Make sure your points get aired. Watching politicians answer questions from the press would be beneficial. Make sure you stay on your message by answering the questions they should have asked, even if your answer doesn't quite tie to the question.
I wish I could listen to the show but I'll be in Michagan next week at my in-laws. I wish you the best. Please let us know how it went.
Take care,
Tom