It might be because they are in crunch time, finding and crushing bugs, trying to get MAX ready for Early Access release for this Friday. So, maybe Lee hasn't had time to make the posts. But you can simply head over to YouTube and find the Live Broadcasts there:
https://www.youtube.com/channel/UC1q1e3Q9IKMk4nDlAGb_5JgIntel i9-10900K 5.10GHz, 64 GB RAM, Nvidia GTX 1080 ti 11GB, Windows 10 64-bit, dual monitor display