Three years after the Obama family left the White House, Michelle and Barack have not left the limelight. In fact, if anything, the limelight has been permanently affixed above them. For Michelle, the first step was writing her memoir, “Becoming,” which she was given $60 million as an advance. Then she went on a 34-city book tour. And, of course, she had to film a documentary, which came out on May 6, to go along with it all. In summary, Michelle wrote a book about her life and then went on tour for the book, and then she did a documentary, made by her company, about the tour, which is about the book. It’s the circle of nepotism.