It turns out Bill Ackman's now-viral icebreaker is one way he met women in college. Whitney Tilson, a former hedge fund executive who recently ran for mayor of New York City, said he has known Ackman since they were at Harvard. He told Business Insider that he remembers Ackman, in his bachelor days, having success with a line that's now gone viral on social media : "May I meet you?" Although Tilson said he never saw Ackman use the one-liner in person, he said his friend would often recount