Also interesting was the actual complaint at https://youtu.be/YPysTEW0YZU?t=608

            To Appeal Commitie to Fide

    during the blitz game with Carlsen when
    I had 2 or 4 second my opponnet speak
    Loudly in his Language and of course if this
    will be allowed then every body can do this
    and of course everybody lose their consentratoin
    and I want to request appeal to check 
    with camera.