With our solution, there are typically 3 feeds. As a moderator, you are able to invite a "Special Guest" to be interviewed via a video link which will occupy the left side box. Your "Moderator" video feed will occupy the center box with their video feed and they can determine from a list of hundreds of people sitting online, which of the "Audience's" video feed they want to go live in the right side box. Think of it as a radio call in show, but instead of audio, we are using video to connect people!