Bonnie:
Where is Millertown? If its not too far and you can afford the time and cost, I personally would think it would be a cool experience.
It's like the lotto, you never know unless you try. Also, it's a pretty unique experience. After all, how many times in your life can you claim "I auditioned for American Inventor."
I also understand that some of the people on line can be wonderfully interesting people to talk to. You can start conversations by asking them if the ever visited our site AmericanInventorSpot.com.

(We need help spreading the word about our site. )
So if you go with the right attitude, to just enjoy the experience, and just see what its, like, I think you will have a good time. But do understand that the lines can be long and the wait a bit tedious....which is all part of the experience.
And, who know, you may have a winner.
That's the updates I have received from most folks in LA , San Fran and Chicago.
Michelle