My AirPlay icon (on the status bar and in iTunes) keeps showing up and disappearing while the AppleTV is sleeping.
The AirPlay icon keeps "stuttering" and it makes my audio skip about 2 seconds when the icon shows up again. Then after about 30 seconds to a minute, it disappears again. This seems to occur when my AppleTV is sleeping.
MacBook Pro (15-inch Early 2011), OS X Mountain Lion (10.8.3)