Me, with big time jet lag, on video, talking about SOA and AOP.
I listened to "Service-Oriented Architectures", presented by Clemens Vasters at the EMEA Architects Tour. Its a great description of SOAs and Clemens makes several thought-provoking points. Thanks to Harry Pierson for the link.

Best line of the presentation:

We owe XML to our children.
True. True.