It was 8 p.m. on a Tuesday evening and the Chapel, a popular San Francisco venue, was already starting to fill. Young hipsters elbowed past the fogeys idling in back to stake out a prime spot on the floor. As soon as St. Paul and the Broken Bones hit the stage, though, the diverse crowd was transformed into a seamless sea of screaming fans, singing and swaying to the Birmingham, Alabama, band's modern take on the soul sounds of yesteryear. St.