Possible Improvement - when user just using audio

[Aaron Hepp]

Is it possible if the user just selects to share the audio and not video 
that is does not create the "video box" (for lack of better words).  If 
you are holding a conference where several people are sharing their 
audio your screen gets filled up with all those boxes.  Granted you can 
minimize then and move then about, but wouldn't it be better is the user 
is only sharing their audio that it does not create the box and just 
flashes the green audio alert by the users name in the user list?

I visited another person platform which has that type of functionality 
and it seems to be a cleaner interface then having all the boxes popped 
up with hte users "profile picture" in there.

Thoughts?