"A video is circulating which displays a PS4 user irritated that his games could not be played without an internet connection. He attempts to play Metal Gear Solid V: Ground Zeroes, Sound Shapes, and Flower…
Each of the titles refuse to launch, instead displaying a message stating: “Cannot start the application. The PS4 is not connected to the internet and cannot verify the license for the application”
http://www.developer-tech.com/news/2014/mar/31/drm-gate-year-later-and-its-sonys-turn/