When the PlayStation 4 launches in ten days, it'll need a day one patch to make its touted Remote Play functionality work. The Vita's already all set, having just received the patch it needed to enable the PS4 Link application. We even gave you an idea of how the new feature works from the Tokyo Game Show earlier this year. The only missing piece of the puzzle, then, is how the Vita and the PS4 actually hook up -- Sony is thankfully illuminating that final piece today in the video we've dropped just below the break!