I read the news report yesterday that Rosanne Cash was ending her tour early to have elective brain surgery. They didn't say why or what kind of surgery she was havingm, but my brain tail intuition told me that she had a brain tail, too. I can't imagine how difficult it must be to stand on stage night after night and sing with a brain tail in tow. Not to mention how hard it must be to stand upright without falling over. Best of luck to you, Rosanne for a successful surgery and a speedy recovery!