Powerball winners can opt for potentially "dangerous" lump sum or "safe bet" annual payments. An accountant gives advice. CBS NewsPowerball jackpot hits $1.8 billion. Here's the tax bill if you win CNBCAs Powerball Nears Record, Ticket Buyers Dream of New Houses and Winning in Secret The New York TimesSaturday's Powerball® jackpot RAISED to $1.80 billion Powerball