Presto Demo at Web 2.0 Expo: Mashing SalesForce and Web Site Analytics into Oracle Portal Server

Dion Hinchcliffe presented a great 3 hour workshop titled Economics 2.0: Highly Effective Strategies for Putting Your
Business on a Recession Diet. You can read more about it in Social Computing Magazine. During the section on Mashups, Dion invited me up on stage to demonstrate enterprise mashups using Presto.  Here's a recording of my demonstration:

I'd love to hear your thoughts on this demonstration.  Do you think it explains the value of mashups?  Does this kind of example apply to your organization?