These are the best WordPress podcasts I've found so far. Please share your favorites in the comments!
The WordPress Podcast: Joost de Valk and Frederick Townes interview people from inside and outside the WordPress community on how they use WordPress. Each show features plugin picks of the week, news from the WordPress community and unique tips from the people that are interviewed.
WordPress Weekly: WordPress Tavern podcast. Specializes in covering the news throughout the WordPress community as well as special interviews with all of the smart people that make up the WordPress community.
WordCast: WordPress news, WordPress tips, blogging news, blogging tips, and social media updates.