Hi, I'm organizing an event in March and I'm thinking about using two televisions as info monitors. Before I go and buy an AppleTV, I'd like to know if my plans would actually work. Here's the setup I'm thinking about: - Macbook Air (Mid 2011), OS X Mavericks - a 40" TV connected directly to the MBA - another 40" TV connected to an AppleTV. I'd like to have the same stuff on both TVs but not the MBA's built-in screen, so that I could still use it to do things. Basically, built-in screen as display 1 and both TVs as display 2. Is this kind of a setup possible?