As third session I got Vmware Stage Manager overview. Eddie Dinel (Businnes Agility evangelist :) ) speech about this productthat allows you to automate and manage service transition. Stage Manager is something like Lab Manager but focused on services. With Stage Manager you can manage pre-production infrastructure, check compliance of services and have a visualization of the services in their various releases.
The supporting technology are linked clones (so RDM is not currently supported) and network fancing. For more information have a look to the Stage Manager Beta web page