Last Saturday, I was playing a church festival where the band had been asked to keep our volume in check during the 4:30 to 5:15 afternoon Mass. About halfway through that time slot, the sound guy came rushing up during a song, motioning unintelligibly. We were near finished, so we wrapped up -- only to be told our lead singer's wireless mic was transmitting on the same channel as was the priest's who was giving the mass. We had been entertaining the faithful with Pink and Marvin Gaye since our set break. No hard feelings, and the priest came by after mass to compliment us.