“Ladies and gentlemen, make some noise for the richest man in the world,” Dave Chapelle said during his Sunday (Dec. 11) show at the Chase Center in San Francisco. Out came Elon Musk, and while some in the audience cheered the 51-year-old billionaire, video footage of the moment shows that Twitter’s owner was met with a wall of boos. “You weren’t expecting this, were you?” said Musk to Chappelle, 49, who joked that those booing were some of the 3,700 people Elon laid off after acquiring the social media platform. (“It sounds like some of those people you fired are...