When I am not reading something technical there is YouTube. Below is a list of the Wi-Fi related YouTube channels I subscribe to. I would be interested in your comments or if you think anything is missing from the list.
CWNPTV (Of course!)
Wireless LAN Professionals (Keith Parsons.)
"How to connect to CWNEs" contain some video links:
(the vimeo links need to be changed to this onehttps://www.youtube.com/c/WirelessLANProfessionals
Globeron channel on YouTube
but some seminars in recorded format we moved to our online training portal
http://www.globeron.com/onlinetraining (log in to see the details)
Thanks for the update.