I think Shahrukh was born with some kind of crazy charisma that not everyone has, and you can’t learn or buy. But I also think he learned how to use that charisma to get a reaction of the audience, and learned how to use that reaction to feed more energy into himself.But I also think he came along at a time when people wanted someone who could give them that kind of a reaction. Just like the Beatles and Elvis came along right when the young women of the Western world needed an outlet, or Amitabh came along when the post-colonial cultures needed a hero to express their anger.