DOWN AT THE ROCK AND ROLL CLUB—Guitarist and Saints founder Ed Kuepper, with longtime drummer Ivor Hay, is currently steering Saints 73-78, a touring outfit featuring Mick Harvey (The Birthday Party/Bad Seeds) on guitar and keyboards, Peter Oxley (Sunnyboys) on bass, and Mark Arm (Mudhoney) on vocals. Midway through the Saints 73-78’s set at the Metro in Chicago on Tuesday night, someone behind me yelled out for “Kissin’ Cousins,” the Elvis Presley nugget that the Saints, in their original form,...