Expert Witness

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  Expert Witness Billboard’s director of charts explains how a track like “Harlem Shake” can shoot to No. 1

  Notoriety doesn’t always equal money.

  March 8, 2013 | 12:00pm -

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  Expert Witness How to make a music-festival lineup, according to Sasquatch’s founder

  New feature: We talk to industry insiders about how the pop-culture sausage gets made.

  February 7, 2013 | 12:00pm -