I'm looking to buy an Apple TV. I have a question about Airplay Mirroring. Are there any restrictions on this? What I'd like to use it most for is when I miss an episode of something. If for instance, the full episode is available to view on NBC.com...will it show up using Airplay Mirroring on my TV that's connected to ATV? Do I have any remote control over pause and playback or do I have to go do that on the Mac? Does it allow anything that's on your screen to be watched or do they DRM some stuff?