You can watch the recently recorded 60+ minute Nemertes webinar without registering via the infrastructure 2.0 blog.  Speakers: Cisco - Chris Hoff; VMware - Mark Thiele; Nemertes - Andreas Antonopoulos; Infoblox - Richard Kagan.     You can view the webinar here:   Infoblox Webinar | Virtualization and the Future of the Network.