Citrix TV folks have made me look really good!  Here's a link to a 9 minute video where I go through the "layers of glass" in application isolation and the fundamentals of how Application Streaming works.  The video outlines the XenApp 5.0 new capabilities for HTTP based streaming and provides guidance on wide area network architecture including Branch Repeater usage to eliminate the Application Hubs at each branch office.

I have previously blogged about the layers of glass, here, and with inter isolation communication added, here.

This video is better.

Joe Nord