Linkin Park vaults 50-1 on the Billboard Artist 100 chart (dated June 10) to become the top musical act in the U.S. for the first time. The band is the first rock act to top the chart since Bon Jovi led the tally for a week in November. The Artist 100, which launched in July 2014, measures artist activity across key metrics of music consumption, blending album and track sales, radio airplay, streaming and social media fan interaction to provide a weekly multi-dimensional ranking of artist...