1. St. Vincent Records Track for 'Boardwalk Empire': Exclusive

    September 12, 2011 4:15 PM EDT St. Vincent and Justin Townes Earle last week joined the growing gang of pop and rock singers recording songs of the 1910s and 1920s for HBO's "Boardwalk Empire," which begins its second season Sept. 25. The second season opener begins with Kathy Brier singing Irving Berlin&…