Trying to get TV let off light

I got videos streaming from youtube but I’m not getting the TV to let off light. I tried using emissive but that didn’t seem to help the Media Texture(Material). I added GI and a refective box still no help.
I used this tutorial but the lighting is flat and the room remains dark.

You might want to texture map (low res blurred version of the video stream?) with a light function on a spot or point light?
To fake it?

Basically there is not way without faking it?

Thanks this worked perfect