Orchestral Manoeuvres in the Dark perform at the Regency Ballroom in San Francisco on April 12, 2013. Courtesy: Paige K. Parsons. Following Orchestral Manoeuvres in the Dark’s show at the Regency Ballroom Friday evening, no one could claim that that frontman-bassist Andy McCluskey was phoning it in. The 53-year-old, drenched…