James McCormack's medical music video parodies have become legendary in evidence-based medicine circles. Rarely have such complex concepts as evidence-based medicine, overdiagnosis, surrogate markers and shared decision-making been conveyed so effectively, so simply, so creatively, so humorously - not only to doctors, but to the general public. Listen here, but see some of the videos on our blog at http://www.healthnewsreview.org/?p=60070