As an elderly fan of radio, I have always wished that my favorite talk shows were available "On Demand," anytime I wanted to listen. We are now moving closer and closer to that reality. For example, now the Sean Hannity Show is available, whever ever you want it, if you want it, On Demand. Here is a link to where you can find his shows:
I hope that one day, all shows are available in this way, so that I can experience total freedom of listenerhood.