Boojum, a spacefaring Cthulhu Mythos story run through the filter of Lewis Carroll by Sarah Monette and Elizabeth Bear (Interview). A sequel in the same universe, Mongoose, Appeared in the Ellen Datlow edited anthology Lovecraft Unbound. An audio of Mongoose is available at the Drabblecast (part 1, part 2), as well as a further sequel, The Wreck of the Charles Dexter Ward (part 1, part 2)
The Ward (Part 1 - Part 2 - Part 3) is a silly little Lovecraftian sitcom from the folks who bring us the H.P. Lovecraft Literary Podcast. (previously: 1, 2, 3, 4) The guys Lackey and Fifer are also writing a graphic horror novel set in the Jazz Age, Deadbeats.