CD Projekt RED tried to show off gameplay for The Witcher 3: Wild Hunt at San Diego Comic Con. Tried. There were technical difficulties. Their computers had become damaged on the flight and wouldn't play dialogue. What do you do? Does having Geralt of Rivia's voice actor live on the panel matter?
CD Projekt RED said "challenge accepted" and simply had Geralt of Rivia himself - Doug Cockle - do it live.
The end result was more The Witcher 3: Wild Hunt - the Bad Lip Reading version than anything else, but it was still awesome.