3 ms·Strange that the "Start Broadcasting" button is "hang up" red.by bluthru 12y agoStrange that the "Start Broadcasting" button is "hang up" red.nav1 12y agoWell, "record" buttons also tend to be red.ChrisLTD 12y agoYep! Check out the "Record" button in the iOS Camera app, when you switch to video it changes the circle from white to red.