Anna Brisbin plays a video game on an Oculus Rift virtual reality headset during the E3 Electronic Entertainment Expo in Los Angeles, California, U.S., on Tuesday, June 16, 2015. E3, a trade show for computer and video games, draws professionals to experience the future of interactive entertainment as well as to see new technologies and never-before-seen products. Photographer: Patrick T. Fallon/Bloomberg via Getty Images