My upcoming sessions:
AppFabric Applications atNRW Conf 201109.Sept.2011 Wuppertal
HTML5 widgets in WP7+MonodroidMobility Day21.Sept.2011 - ZagrebAppFabric and WCF sessions atAdvanced Developer Conference 26.-27. Oktober 2011 in Frankenthal
AppFabric Applications, queues, topics and more atPrio Conference02. - 03. November 2011 in Meistersingerhalle Nürnberg
AppFabric Applications deep dive hosted by.NET User Group Frankfurt17.Nov.2011 18.30-22.30 Microsoft - Bad Homburg
For everybody who is interested on internals of Entity Framework (ER) in relation to referential integrity, I would recommend this ADO.NET team article written by elisaj: http://blogs.msdn.com/adonet/pages/how-referential-integrity-works.aspx.
Another interesting article, which describes ER performance can be read here: http://blogs.msdn.com/adonet/archive/2008/02/04/exploring-the-performance-of-the-ado-net-entity-framework-part-1.aspx and here: http://blogs.msdn.com/adonet/archive/2008/02/11/exploring-the-performance-of-the-ado-net-entity-framework-part-2.aspx.