Unofficial City Arts and Lectures Podcast

From http://en.wikipedia.org/wiki/Katrina_vanden_Heuvel: Katrina vanden Heuvel is the editor, publisher, and part-owner of the magazine The Nation. 

From http://en.wikipedia.org/wiki/Amy_Sedaris: Amy Sedaris is an American actress, author, and comedian. She is known for playing the character Jerri Blank in the Comedy Central television series Strangers with Candy. Sedaris regularly collaborates with her older brother, humorist and author David Sedaris. She is a frequent guest on The Late Show with David Letterman.