Thanks for attending the webcast. We intended to also have Shawn Wildermuth (ADO Guy) on the webcast as well, but at the time of the call he wound up in the middle of nowhere and his cell battery died. We'll get Shawn on a geekSpeak in November. In the meantime, here are some links that Mark Dunn mentioned on the webcast...

LINQ
Hejlsberg Channel 9
http://72.14.205.104/search?q=cache:M2nHiW452mgJ:channel9.msdn.com/showpost.aspx%3Fpostid%3D114680+LINQ&hl=en&gl=us&ct=clnk&cd=6

ADO v.Next
Entity Framework Overview
http://www.microsoft.com/downloads/details.aspx?FamilyId=E9BA57AA-2A27-4658-AD04-4380A2DF836C&displaylang=en

Next Generation Data Access
http://www.microsoft.com/downloads/details.aspx?FamilyId=A917C7E1-D86C-4881-B984-FE9F490F9FB9&displaylang=en
 
MARS
http://blogs.msdn.com/angelsb/archive/2004/09/07/226597.aspx
 
Webcasts
Kimberly Tripp has a series of 10 webcasts that are must see.  Scroll to the bottom of the page here:
http://www.microsoft.com/events/series/msdnsqlserver2005.mspx