Hidden AirPlay feature in the AppleTV 6.1 (iOS 7.1) update

In addition to Bonjour over UDP negotiation for AirPlay, iOS 7.1 devices will also look for AirPlay sources using Bonjour over bluetooth when doing it’s scan! This means you do NOT need bonjour over UDP for AirPlay -discovery-. Once the host is discovered, AirPlay data is then transmitted over the normal network.