Violin virtuoso Itzhak Perlman dazzled a sold-out audience at New York's Lincoln Center during Rotary's concert to benefit polio eradication. Attendees also heard the good news that Rotarians have surpassed the halfway point in meeting Rotary's US$200 Million Challenge.   Go here to see a video http://www.rotary.org/en/ServiceAndFellowship/Polio/Pages/ridefault.aspx