They are looking for crazy crafters. This includes everything from hoarding, addictions, and more. I won't re-write everything in the post - it says it better than I can, and includes the email addy for contacting the show. I just wanted to share this with anyone who might be interested.
I'm not inclined to want TV crews poking around my home but an awful lot of crafters are far more adventurous than I am. For the folks would enjoy it, this sounds like heaven. Good luck!