Hello there,
The OmniFocus video was posted to the podcast, didn't work, got pulled, rejigged, and reposted. It's been through quite an overhaul! Try again please. See if deleting the one listed in your podcast and then updating the podcast again pulls down the new one for you.
The Guided Weekly Review one is only posted as audio only, at this point. That should be working correctly. We had some issues with the video of that.
So sorry for the A/V problems. It's been challenging for us on some of these to make everything play nice between the new media player on Connect, podcast version, and download versions.