ACS Nano produces regular podcasts that feature interviews with contributors and editors.
http://pubs.acs.org/page/ancac3/audio/index.html
Episode 7: ACS Nano February 2008
Managing Editor Penelope Lewis and Sr. Acquisitions Editor Sarah Tegen highlight features from ACS Nanotation and research content from Volume 2, issue 2. This episode features interviews with new Ask the Scientist expert Paula Hammond, in addition to authors Mark Schoenfisch and Tom Russell about their recent papers.