Facebook CEO and Founder Mark Zuckerberg had a special guest at his company headquarters to ring in his birthday - his baby daughter Max! Sandberg wrote in a comment on Zuckerbergs post. "Max stopped by Facebook HQ to help celebrate my birthday," he posted. Microsoft co-founder Bill Gates comes a distant second at USD 3.5 million per day, more so because at 60, he is almost double Zuckerbergs age. "Max and I were thrilled to celebrate her dads birthday together!"

Source: India Today May 16, 2016 02:22 UTC