CNBC: A whole new crop of video idols is emerging through websites where users can create their own content, and where millennials are turning to brand their own kinds of idols. Maker Studios CEO Ynon Kreiz spoke of an Internet star known to his fans as PewDiePie, who has made his name producing videos of himself playing video games. Kreiz showed a video of a public appearance PewDiePie made in Singapore, where he was mobbed by adoring fans. “It’s really an amazing phenomenon.”