Un related to radio and adult.. but man if I had the ability I'd be producing my own video show online. I think it's a way open field and there is no other place like the internet to get a indy produced show seen by mass amounts of people.
The only guy I've seen try it is Tom Green
http://www.tomgreen.com/ and I think if he can be successful at it, you will see more Indy's trying it. I have some ideas but the problem comes in with actually getting it done on a routine basis.