I'm about two hours away from delivering my SharePoint/AJAX at TechEd EMEA and I realized my Resources slide is a little thin. Here are some additional links to resources along with a link to the session demos. I'm sure I've missed some so please feel free to suggest others via comments.
Slides
http://www.slideshare.net/rob.windsor/integrating-aspnet-ajax-with-sharepoint-presentation
Session Demos
http://shrinkster.com/12wg
ASP.NET AJAX Developer Center
http://www.asp.net/ajax/
mssharepointdeveloper.com
http://www.mssharepointdeveloper.com
MSDN RampUp - SharePoint Developers
http://msdn.microsoft.com/en-us/rampup/dd221355.aspx
SharePoint Team Blog
http://blogs.msdn.com/sharepoint
AJAX Toolkit for SharePoint
http://www.codeplex.com/sharepointajax
Inside Windows SharePoint Services 3.0
http://shrinkster.com/y2w
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