@YouTubeTV you need a hangout feature. Where you can invite friends to watch on the same stream and there is a chat feature. Currently watching the French Open and have to close out of my app to talk to my friends about the match. DM me for my address for my royalty checks.
That's a good suggestion. We're continuously working to add new features to YouTube TV. You can also share your thoughts by tapping your profile icon > Send feedback. This helps us improve user experience. Thanks.