PowerPivot and Power View Lifecycle and BI Semantic Model (BISM) Overview

http://channel9.msdn.com/posts/SQL-Shorts-PowerPivot-and-Power-View-Lifecycle-and-BI-Semantic-Model-BISM-Overview

AlwaysOn SQL 2012

http://channel9.msdn.com/Blogs/mwilmot/SQLShorts-AlwaysOn-SQL-2012

AlwaysOn Availability Groups for SQL 2012

http://channel9.msdn.com/posts/SQLShorts--AlwaysOn-Availability-Groups-for-SQL-2012

SQL 2012 Apollo Column Store

http://channel9.msdn.com/posts/SQLShorts-SQL-2012-Apollo-Column-Store