Icyedge on 13 June 2011
What are you guys talking about, he says right here that you only purchase 1 version: "so you'll buy the next big game from Kojima Productions on PS3, and there'll also be an NGP version [PSVita] and take it on the go."
Between, this is possible because it takes only 1-2 months to port a PS3 game to Vita. Im not saying all developers will provide both version for free though.
