The recent Facebook IPO filing and its expected $100 billion valuation dominated recent headlines. Much of the speculation was about profitability, and how the new public structure will change the company. Since my Mom is a nationally renowned astrologer (Jacqueline Bigar), I decided to pick up the IPO crystal ball and offer five Facebook futures. Here we go: 1) The Rise of Sheryl Sandberg Want to know who the real CEO of Facebook is? Look no further than the IPO filing. Facebook pays Sheryl Sandberg a whopping $31 million. Certainly a high fee, but given her role in developing the company into a profit maker it’s no surprise. It’s also the salary of a large public company’s CEO. As profit …