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

Unofficial City Arts and Lectures Podcast

Katrina Vanden Heuvel in conversation (Jan 14, 2011 broadcast)

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. 

Amy Sedaris in conversation (Jan 9, 2011 broadcast)

Recordings of the radio broadcast of City Arts and Lectures, an interview/lecture series in San Francisco www.cityarts.net/radio.html

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Unofficial City Arts and Lectures Podcast

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