If you haven’t watched some of the newest videos from TechEd, you can see them on Channel 9. The Edge Shows, in particular, provide great info in 25 minutes or less on technical topics for IT Pros.
The Edge on Channel 9:
http://channel9.msdn.com/Shows/Edge
Windows Server 2012 R2 Work Folders from the Edge:
http://channel9.msdn.com/Shows/Edge/Edge-Show-65-Windows-Server-2012-R2-Work-Folders