Here is a 90-minute recording of a panel discussion that was held at Autodesk University 2011 uploaded on Youtube by geoExpressions. The session focused on exploring BIM and GIS from a variety of perspectives including technology; data accuracy, access, integration and analysis; collaboration and efficiency; and a look to the future.
BIM versus GIS: The Session Intro.
BIM versus GIS: Introduction to BIM
BIM versus GIS: Introduction to GIS