"Paulo Coelho is almost sixty. His name, which has been given to a suite at the Hotel Ambasciatori in Rome and to a hot-chocolate drink at Le Bristol hotel in Paris, is pronounced Co-el-you. He is solid and short, with the capable, roughened look of someone who makes his living out-of-doors, and he dresses in black cowboy boots, black jeans, and black T-shirts... His hair is white and shaved short, except for a little ponytail that sprouts from the back of his head. On his left forearm is a crude tattoo of a butterfly, which he and his wife... got in 1980, as a 'wedding ring.'"
Source
The New Yorker, May 7, 2007, p. 38