TGS 2013: Watch 10 Minutes of Knack Played in Lagless Remote Play on PS Vita and PS Vita TV from PS4
At the Sony Computer Entertainment booth at Tokyo Game Show the company is demonstrating remote play between PS4 and both PS Vita and PS Vita TV.
Thanks to YouTube user skyghene22 we can see how it works with both consoles in two separate videos. The game definitely looks completely free of any lag, which is definitely impressive. You can check out the videos below.