http://music.cbc.ca/#/concerts/Chris-Hadfield-and-Barenaked-Ladies-ISS-Is-Somebody-Singing-2013-02-05

While I'm fine with them presenting this as a live collaboration, the truth MUST be that Chris Hadfield's side was prerecorded and played back while they played along to a very precise click track. There is absolutely no way it could have been done with the necessary latency introduced by a round trip to the ISS, even at the speed of light.

Discuss...