Many of the conference sessions at BookExpo were taped for Podcast as was the session I hosted.
Here is the link.
This session provides an overview of the social networking activities of various publishers and provides a window into their motivations, successes and expectations. It is hosted by Michael Cairns, founder of Information Media Partners. Speakers include Michael Hyatt of Thomas Nelson, Carrie Kania of Harper Perennial, Jim Behrle of Overlook Press, Karen Christensen of Berkshire Publishing and Malle Vallick of Harlequin.