I'm in Arizona currently, specifically Phoenix, and last night I had the chance to speak at the AZ.NET User Group thanks to the wonderful folks at INETA.  I promised the folks there that the slides would be posted last night, so I'm only about 8 hours late.  The talk was an Introduction to Windows Communication Foundation, and the demos focused on showing a simple service being setup from nothing to running.

You can download the slides here, or the final code here.