 Complete the following phrase:  Rajinikanth is the highest-grossing actor in Tamil cinema history and one of the highest-paid entertainers in India. He is the only Indian actor to be featured in the Central Board of Secondary Education CBSE syllabus, in a lesson titled From Bus Conductor to Superstar. After opening his first official Twitter account in 2014, Rajinikanth received over 210,000 followers within 24 hours, which according to The Economic Times was deemed by social media research firms as the fastest rate of followers for any Indian celebrity, as well as among the top-10 in the world. In 2015, a film about his fandom, For the Love of a Man, premiered at the 