I spoke yesterday at SharePoint Saturday in Houston.
Building Rich Interactive Applications with SharePoint 2010 http://cid-361d40f9c10eefaa.skydrive.live.com/self.aspx/.Public/SP2010%20Client%20OM.zip
Powershell Basics in SharePoint 2010 http://cid-361d40f9c10eefaa.skydrive.live.com/self.aspx/.Public/PowerShell%20Basics%20in%20SharePoint%202010%20-%20SharePoint%20Saturday%20Houston%202010%20-%20v2.pptx