A:AnswerYou can't record to wireless headphones sadly. Wireless headphones are only designed to listen in, but there are alternatives. You can record and upload to YouTube or record using an audio recorder (tape recorder) and do it that way.
A:AnswerIf you have a tv that is Bluetooth compatible already. If not I know they have Bluetooth transmitters that plug in to the tv and allow the headphones to connect in that manner.