Thanks to Jim West for mentioning that the full audio is now available for the Duke Archaeology, Politics and Media Symposium, hosted at ASOR:
Audio of Duke Conference on Archaeology, Politics and the Media
Please excuse me for also mentioning that the audio of my talk is available here, and the associated powerpoint presentation here (.ppt) and here (.mht). (I don't have the rights to upload anyone else's talks, of course). AKMA's response is available on the ASOR blog too.