How about hosting a webinar in a place like this?
This is a real online event about Pricing held in GoBrunch with more than 100 attendees weeks ago. “The biggest difference between GoBrunch and the other tools is the engagement level. GoBrunch provides an environment that encourage people to participate” say Alex Leite, speaker and director from Live University. Every user can choose a BrunchSpot to seat and move / rescale the video windows to better visualize the highlights. You can also create your webinar on GoBrunch. All features are free!