Now that I have a new iPod, I've got lots of rooms for podcasts -- it's like crafting your own specialized version of "talk radio" for your commute. But I haven't found much just searching iTunes.
So, recommended podcasts??
As an FYI, the problem I've come across is that for long podcasts (or audiobooks), you have to listen to them all at once since iPods don't have FF or Rew functions. Has anyone found a way around this? (I found this out listening to a two-hour long "This American Life" audiobook. I can't listen to any music until I finish the book, or I'll lose my place.)