Did you know that some of the most engaged audiences are gamers watching other gamers play games? Yes, you heard correctly. Twitch, the video game streaming network has 45 million monthly uniques who gather around displays, armed with Slim Jims and Cheetos to watch videogame play. Not surprisingly, Google is in talks to acquire the service which outpaces YouTube Live. We’ll have to wait and see how this pans out but there is a larger story around live audiences given the huge market for streaming gameplay, concert series, cooking lessons and more.