just started listening to s-town podcast. put on by some of the same people that did Serial. It's very interesting but doesn't go where you think it will.
Mark Maron is the best, hands down. His format produces great 1 on 1 conversation from celebs and notables in a way I haven't heard since classic era Tom Snyder and Larry King. His interviews with Louis CK about his early career, Conan O'Brien about his NBC fiasco and Dweezil Zappa about his legal struggles, are some of the most engrossing broadcasts I've ever heard. Much recommended.
The 30 for 30 podcast just started a month ago. It's pretty good. I liked most of the episodes. The Phil Ivey / baccarat scandal was pretty fascinating.