The Queens of Podcasting
The Lascivious Biddies are a great NYC band, who perform a unique mix of jazz, lounge, Rock, and folk with beautiful harmonies and a great sense of humor. If Tina Fey sang, this would be her band.
I discovered them through Adam Curry's Daily Source Code, and Coverville, and they have their own Podcast, which I've been enjoying for the last few weeks.
They have a couple of mp3s available for download, so check 'em out.