I'm going to have an Apple TV on two floors of my house and I want to AirPlay music and video to both through iTunes on my MacBook Pro. I'm aware I stream to multiple speakers with that option on AirPlay iTunes. What I can't do is stream music videos to multiple Apple TVs in the same way. I'd even be okay with streaming the video to one Apple TV and audio to the other one, but I'm not sure if that's possible to select. Is there any way to handle multiple video streams through AirPlay?