In February me, Stefan Schörling and Anders Ahl did a livemeeting on Configuration Manager 2012 deep-dive livemeeting as part of the System Center 2012 livemeeting series at Technet Sweden. The recording of that livemeeting is now available on youtube, it is in Swedish though.
http://www.youtube.com/watch?v=iYakHwlQqfA&feature=youtu.be
Missa det inte!