Robert Talisse, a political philosopher at Vanderbilt, recently launched New Books in Philosophy, which interviews philosophers about their recently published books. I was interviewed in the summer about The Ethics of Voting. Listen to the interview here:
http://newbooksinphilosophy.com/
http://newbooksinphilosophy.com/2011/09/30/jason-brennan-the-ethics-of-voting-princeton-up-2011/