Yeah, I have a long commute and listen to a lot of podcasts and audio books. Starship Sofa and it's affiliated podcasts are great and have some readings of rare pulp tales.
Librivox is great for audio books - there's a ton of Burroughs, Lovecraft, Howard, Rohmer, Norton, MR James, Blackwood, the list goes on.
I listen to a number of other podcasts as well - Cromcast, RFI, Spellburn, Good Friends of Jackson Elias, Save or Die, Kevin Smith's casts, Hardcover History (and other history podcasts)... more...I can't even recall all of them right now!