If you've ever had a butterfly collection, "Sad Patrick" says, you know the butterflies didn't die naturally- they were either stuffed in a jar and suffocated or stabbed with a pin. The realization gave Patrick the idea to title a love song, "Jar and Pin." He accompanies vocalist partner Bethlehem on the guitar at an impromptu concert on Germantown Avenue, Chestnut Hill, Philadelphia, one recent summer Saturday afternoon. Watch music video here. The duo cover "You are So Beautiful" here.