Bill Maher is a well-known comedian, political commentator, and television host. It's important to recognize that people in the public eye may exhibit certain personality traits that can be perceived differently by the public. Labeling someone as a sociopath or narcissist without a professional evaluation is speculative and potentially harmful.
If you have concerns about someone's behavior or personality, it's best to leave any diagnosis to qualified mental health professionals who can conduct a comprehensive evaluation based on direct interactions and observation. Public figures are often complex individuals, and it's essential to avoid making assumptions based on media appearances or public statements alone.