Some people think it a very bad thing to have an opinion about anything. Blend in, don’t make too much noise, just be happy with what you know and do. I can’t do that.’ South African DJ personality and Idols judge Gareth Cliff likes to shoot from the hip. Whether on air or judging a trembling Idols contestant, he’s always quick with a point of view. In Gareth Cliff on Everything, Gareth throws caution to the wind and writes about all those subjects that make him glad, sad or simply mad.