'Margaritaville' singer Jimmy Buffett, who turned beach-bum life into an empire, dies at 76
• https://apnews.com BY MARK KENNEDYSinger-songwriter Jimmy Buffett, who popularized beach bum soft rock with the escapist Caribbean-flavored song "Margaritaville" and turned that celebration of loafing into a billion-dollar empire of restaurants, resorts and frozen concoctions, ha