Rock stars are expected to grow old with wisdom, dignity and a sense of humour. Such is the well-established template set by Paul McCartney, Bruce Springsteen Mick Jagger and others you might expect ...

Many artists decide to retire once they reach a certain age. Not only is touring taxing on the body, but many grow tired of the rock star life by age 70 or 80. However, there are a few who never seem ...