For anybody who missed the past hangouts, it looks like the videos are still available: https://www.youtube.com/user/justinATbitovi/videos
The newer videos (including this week's) seem to be available via https://www.youtube.com/channel/UCM_xC8UOHt2ay5wz-3gotmg
The newer videos (including this week's) seem to be available via https://www.youtube.com/channel/UCM_xC8UOHt2ay5wz-3gotmg