If you have been following console sales, the PlayStation 4 has been selling like crazy and today we got another update on its launch. To date, the PlayStation 4 has soared over 5 million units to an official count of 5.3 million and it has yet to launch in Japan. Original projections place the PS4 at 5 million sales by March 31st, so already they are way ahead of schedule. Congratulation to Sony on a very successful launch.