Direct link to audio - http://www.podtrac.com/pts/redirect.mp3/audio.wnyc.org/freakonomics_specials/freakonomics_specials060111.mp3 http://www.podtrac.com/pts/r

Direct link to audio - http://www.podtrac.com/pts/redirect.mp3/audio.wnyc.org/freakonomics_specials/freakonomics_specials060111.mp3 http://www.podtrac.com/pts/redirect.mp3/audio.wnyc.org/freak...