Talking about whistling while you work. Lindon Beckford, who works in the patient transport department at a Boston hospital, takes that adage to a new level. Not satisfied with schlepping gurneys from room to room, this native Jamaican has turned the hospital into his own personal concert hall: he strolls from ward to ward singing–from Kenny Rogers to Jamaican reggae, R&B, and gospel. He infuses the hospital hallways with soulful melodies to bring a touch of grace to people in their hour of need.