Luis Augusto Weir is a co-author, along with Andrew Bell, of "Oracle SOA Governance 11g Implementation" (Packt Publishing). In this video Luis talks about the products and case studies covered in the book, and about key issues in effective SOA governance.
You'll more video interviews with members of the OTN architect community here: http://www.youtube.com/playlist?list=PLTwx5YGQHdjlvZrZ47I0IrfRj8V7Cdxhe