Does anyone know how to get live chat feed on your TV while streaming to twitch

Hello xl, sorry to hear you're having trouble with your stream.

At the moment there is no option to have the chat on screen while you're streaming from your console. I do miss the days of Mixer that did have that option. I think because that app was affiliated with Xbox they may have required the chat option. What I would recommend here is to contact Twitch Support to see if they're able to add the feature to their app.

Twitch live stream the whole E3...

But i don't know how Twitch will manage and do,their live stream.

In the Twitch settings while streaming you can choose to mute your mic so that your voice won't be heard on your stream. Your friends will still be able to chat with you.

Regarding your second question, even with the microphone on, the twitch stream does not pick up the voices of other people in your party. I actually found this forum trying to find a way to make twitch pick up the voices of my friends as well as my own.

Yeah it was going to say that's twitch does your friend can put a live stream up and you and other friends can watch and have a live chat with voice or text.

Im trying to get my fortnite party chat to come through stream on twitch