VR guru John Carmack offers his candid opinions on virtual reality apps

John Carmack is enough of a rock star in virtual reality circles to fill a room at a conference, even if all he is doing is just staring into a VR headset and criticizing apps.
Carmack, an Oculus technologist who helped design a lot of the technology that’s inside Samsung’s Gear VR, has begun his live reviews of a bunch of games and apps. He’s sitting in a crowded room with hundreds of people at the beginning of the Oculus Connect event at the San Jose Convention Center in