Look at this big roll of flab!” cries Susannah Constantine, in absolute horror. And actually, Anton noticed and said, ‘It’s like you weren’t really there.’” open image in gallery Constantine and Trinny Woodall co-hosted BBC’s ‘What Not To Wear’ throughout the Noughties Just as public was her incarnation as a roaring Sloane in the early 1980s when, aged 21, she …