As she prepares for the release of her new memoir Miriam: Life, Work, Everything, broadcaster Miriam O'Callaghan talks about navigating divorce, the mantras she lives by and being ringside on society's most ground-breaking stories Let's get the presidency stuff out of the way first. Is there one among us who doesn't wish Miriam (she long ago acceded to one-name status) had gone for it, just as all those rumours, over all those years, had it that she intended to?