Anupama Chopra knows first-hand about Bollywood, India’s burgeoning film industry. As a former film writer for India Today magazine and the wife of famed Indian writer/director Vidhu Vinod Chopra, she’s spent more than 15 years watching from the inside as the industry weathered widespread social change, rapid expansion, and economic globalization. Her new book, King of Bollywood: Shah Rukh Khan . . .