Hurray, session recordings are now becoming available! We've done basic quality control and are uploading the recordings to YouTube. We're adding the recordings to each sessions page as they're uploaded. Unfortunately, that's not a fast process, so it will take a few days to publish them all!
If you want to grab a list of all videos uploaded sofar, you can do so via the DrupalSouth YouTube channel at https://www.youtube.com/user/DrupalSouth.
When all recordings are on YouTube, we'll make a torrent available for easy download as well.