Hello Secure World is a website set up by Microsoft to promote Windows security. The Microsoft Business Marketing Organization (BMO) and Tri-Digital worked with us on DEC 08 in Chicago to record some of the more security-related sessions, and they are now available on the HSW site. Start at the main page, sit through the intro (or click the Skip link), and click the "Inside the DEC" link.
IIRC, we recorded 10 of the sessions. Currently four of the RMS-related sessions are available; I believe that the BMO rotates the 10 sessions through the site.
Is this a usable format for you? Would you like to see all of the DEC content recorded this way?