oh geez! say it with me everyone **** CANCER
from TMZ:
8:57 AM PT -- Sources with direct knowledge tell TMZ ... Jimmy was diagnosed with skin cancer 4 years ago that turned into lymphoma, and we're told that was the cause of death. As one close friend put it, "He lived his life in the sun, literally and figuratively." Jimmy began receiving hospice care last Monday and there was an outpouring of love from friends and family. We're told a week ago Sir Paul McCartney came to Jimmy's house and sang to Jimmy's family.