Elon Musk’s erratic behavior quickly became the story of the night Thursday during his appearance at the Conservative Political Action Conference. He took the stage while decked out in sunglasses, a gold chain and a T-shirt underneath his blazer that read: “I’m not procrastinating I’m doing side quests”—just moments before Argentinian President Javier Milei popped out from backstage to gift the billionaire a bedazzled chain saw,