For JaVale McGee, star collaborations are nothing new. So even though he’s not that well acquainted with his latest teammate, who is one of the most famous men in America and has a social media following that dwarfs even that of LeBron, McGee still keeps the playing field even. He doesn’t call him Bieber. He doesn’t call him Biebs. It’s strictly first-name basis. “I call him by his government name,” he said. “His mama call him Justin, I call him Justin.”