Here is a screenshot of the message. There is no specific information so I am assuming if you registered you will be able to attend, even if you did not receive this email https://i.postimg.cc/0j63ZJtg/image.png
I also did not get info to my email. BUT my wife did. We both signed up because it's 2 tickets max and we need 4. I'm guessing some email providers are blocking Trump campaign messages. I'll post a screenshot of the instructions in a few minutes.
Please avoid Pluto. They host The Young Turks channel. America's voice has a Roku channel. You can watch Pandemic War Room and the other content direct from the source.