Just in case you missed it:
http://www.livestream.com/autodesk/video?clipId=pla_9d701de9-a386-4bc7-91ab-be3621c5b6e8&utm_source=lslibrary&utm_medium=ui-thumb

Watch live streaming video from autodesk at livestream.com

You can download for offline viewing using something like rtmpdump or Coojah / Blader.  I used rtmpdump with rtmpdumphelper.

EDIT try using rtmpdump version 2.5, with the rtmpsrv method