Vanity Fair New Establishment Summit - Day 2 [Getty Images]

SAN FRANCISCO, CA - OCTOBER 07: Facebook Founder, Chairman and CEO Mark Zuckerberg speaks onstage during "Now You See ItThe Future of Virtual Reality" at the Vanity Fair New Establishment Summit at Yerba Buena Center for the Arts on October 7, 2015 in San Francisco, California. (Photo by Mike Windle/Getty Images for Vanity Fair)

Getty Images Entertainment Mike Windle