Spoke today at the SQL Saturday in Baton Rouge. Great event, very well organized. My session was almost stand room only.
Code http://cid-361d40f9c10eefaa.office.live.com/self.aspx/.Public/SP2010ClientOMDemos.zip
Slides http://cid-361d40f9c10eefaa.office.live.com/view.aspx/.Public/Building%20Rich%20Interactive%20Applications%20with%20SharePoint%202010-Upload.pptx