McCartney Says Elvis Cures Headaches

Elvis Presley cured a McCartney headache: "...the healing power of music is serious. I remember I had a mate called Ian James and I remember one day, I went back to his house and I had a headache, steaming headache, and I thought 'Oh God,' but we put on 'All Shook Up' by Elvis. By the time that record had ended I didn't have a headache!"