RIO DE JANERIO Brazil 's first lady Rosangela "Janja" da Silva has insulted Elon Musk , the billionaire owner of X , at an event ahead of the G20 summit in which she advocated tougher regulation of social media. Speaking on a panel about disinformation on Nov. 16, she appeared to be startled by a loud noise. "I think it's Elon Musk," she said, adding, "I'm not afraid of you, fuck you, Elon Musk." A video of the episode quickly spread on X, drawing a response from its outspoken owner. "They are