I have been a fan of the Website MousePlanet for a long time. It's a Disney-devoted page with daily news updates, reviews, interviews, articles, etc.
They also run a PodCast, 2x a week. Once I got an iPod, I subscribed and have become a big fan of its content, too.
A while ago, they were interested in featuring Listeners on the show. So they opened a window of oppty, during which you could toss your hat into the ring, suggest a show topic, and wait to get picked.
So. I did. And forgot all about it.
Until Monday morning, when one of the co-hosts e-mailed me, said that my topic had risen to the top of the pile, and was I still interested. SURE, I was!!!
Monday night, they called my house. And for the next 20 minutes or so, we talked about my subject: Experiencing the Parks with a Musician's Ear.