Aerys on 09 February 2013
An other good making of for the music : http://www.jeuxvideo.com/making-of/0004/00044552/soul-sacrifice-playstation-vita-la-musique-de-soul-sacrifice-00109495.htm
Predictions for end of 2014 HW sales:
PS4: 17m XB1: 10m WiiU: 10m Vita: 10m