 Scientists are close to creating a one-and-done universal flu shot. No more annual vaccinations or worrying about whether this year's shot will match the flu strains currently circulating around the world. They also say the shot could last for years to come. What do Taylor Swift and Bruce Springsteen have in common? They are both billionaires. According to Forbes, Springsteen just passed the billion-dollar mark. The four-hour shows he and the E Street Band performed this year with a hot ticket that put him over the edge and into the billionaire's club.