You can't do anything yet, but it will be pretty cool when i figure it out. -MY THOUGHT PROCESS- Once i figure out how to, i will add a camera to make it look LIke you are livestreaming in the box. The reason why the "username" block is there is because i will figure out how to put you username over the subscribe button. Example: "Dr. Disco Panda" I may or may not fix the youtube logo depending on how much it bothers me in the future.
This is a remix I made to help out AlexLynch, all credit goes to him for the original project, sorry but i'm a bit inexperienced with the username block so I didn't put that in, also I recommend that in the future use the cloud block to simulate the views ;)