Just recently made available is the video of my overview presentation on Windows Azure to the NY Enterprise Technology Meetup.  This presentation took place back in June and it provides a very succinct overview of Windows Azure Infrastructure as a Service (IaaS) feature set and also incorporates a brief demo of the Windows Azure Management Portal.  You can view the video here:

Windows Azure IaaS - June 2012 NY Enterprise Technology Meetup

For additional resources on Windows Azure, see the below list: