Tomorrow morning I will be presenting an MSDN Webcast titled "Bringing Enterprise Data to Life with SharePoint Server and Windows Communication Foundation."  The focus of this Webcast will be utilizing WCF-based application adapters from within Microsoft Office SharePoint Server (MOSS).  However, these concepts are not isolated to WCF-based adapters; they can be applied to any WCF binding.  I will show a great set of demos that explore WCF integration with the Business Data Catalog, custom Web Parts, and SharePoint Workflows.

Update - you can view a replay of the Webcast here:  https://www.livemeeting.com/cc/mseventsbmo/view?id=1032381674&role=attend&pw=490ED6C8.