Madonna review – chutzpah, spy chic and revolutionary zeal ****
Madonna: ‘an international woman of mystery’. Photograph: Ricardo Gomes White port and willpower make for quite a cocktail. About halfway through tonight’s two-hour set, the first of 14 in London, Madonna takes a break on top of a baby grand piano. She drains a glass of the Douro region’s finest export – “sipping my pain…

