They're streaming a single live game right now! They explained that the research build of the game being used doesn't have an "observer" mode so it's not quite

They're streaming a single live game right now! They explained that the research build of the game being used doesn't have an "observer" mode so it's not quite suitable for streaming live games — and, in fact, the games that they were showing were played over a month ago. (The current live game is being shown from the human player's point of view, and as such is a bit… dizzying.)