I was wondering though, how do you plan to listen to the audio track of your movies?
The E62 has a 2.5mm hands-free headset jack, but that would only provide monaural sound. For stereo sound, I think you'd need stereo Bluetooth headphones, which wouldn't be useable on aircraft, due to their use of RF.
I suppose if Infrared headphones were supported, that wouldn't violate any rules about using RF devices in flight.