When I stood for the national anthem at Petco Park last Saturday, I had no idea I was about to witness the makings of a scandal that would receive nationwide news coverage. Even after the recording finished and the San Diego Gay Men's Chorus shuffled awkwardly off the field, I didn't think much of it. It seemed to me that someone in the control booth had cued up the wrong audio file; an embarrassing mistake, but not a Roseanne-level catastrophe. The Padres would apologize to the chorus and have them perform at another game while the person responsible would get disciplined.