The Chattahoochee Review hosts podcasts from Georgia Perimeter College. A great variety of readings, interviews and lectures. Here's just naming a few:
Mark Bixler Lecture - author of The Lost Boys of Sudan
Donald Bogle Lecture - two parts lecture by the award winning African-American film historian and media scholar discussing the history of African-Americans in the movies.
William Julius Wilson Lecture - the preeminent sociologist and former advisor to President Clinton discussing his book There Goes The Neighborhood, an examination of race and class issues in Chicago. November 2, 2006.
Leonard Susskind - The Cosmic Landscape: String Theory and the Illusion of Intelligent Design
Luis Alberto Urrea Interview
Elizabeth Cox Reading
Alistair MacLeod Reading
Several GPC faculty open mic readings