In 'Here is New York,' EB White memorably advises that a person shouldn't move to New York 'unless he is willing to be lucky.' Growing up in Long Island, Mickey Rapkin-author of Pitch Perfect, which inspired the blockbuster film starring Anna Kendrick and Rebel Wilson-always felt susceptible to Manhattan's gravitational pull. And when he arrived in the big city it exceeded his expectations, taking him to heights and knocking him for loops he could never have anticipated. And that's just what his