Game Trailers Geoff Keighley interviews Joakim Mogren at SXSW

So Geoff Keighley got to sit down with Joakim Mogren during SXSW to discuss The Phantom Pain....
Is Metal Gear Solid V The Phantom Pain coming out for PS3 or PS4? What's the story about? Who's the main character?
Joakim said all our questions will be revealed at this years GDC March 25-29 in San Francisco.
Funny Joakim looks nothing like his G+ profile picture....