How do you do that?

As I've said before, I love listening to podcasts. My favorite one is The B.S. Report with Bill Simmons and I think the reason for this is the format of the podcast. Essentially, Bill just talks to his friends about topics. Sometimes it's about sports, sometimes it's about pop culture. I love that he calls up his friend who is a Yankee fan at work. The guy picks up the phone as if he's answering a business call and then they proceed to talk about how the Yankees are doing for the next 30 minutes. Or he calls up his friend Jacoby, the Czar of Reality TV and they discuss Jersey Shore for over an hour.

I think the biggest pull for this podcast is that I feel like I could do that. How do you get into something like this?