This is the 1st time I've heard about this rally. Whoever organized the rally should make it more wildly known that there is a rally going on with the Who, What, When and Where in a bunch of notices to everyone.
If I were in better health, had more money to pay for the travel expenses I would have gone to such an event if it were closer to my home.
I started to watch the first video that you posted but it was too long to finish. I didn't have 3 hours to watch that one video. So I didn't get to see the other two videos. I was afraid they too would be very long. It's time to take my nap. Zzzzzzzzzzzzzzzzzz.