A co-conspirator who lunched at Wiltons on Jermyn Street yesterday sat a few tables away from David Cameron, meaning the former PM missed his successor’s conference speech. Dave was reportedly there just after midday, at which point Theresa May was at her lectern in Birmingham. Wiltons, which has been going since 1742, is famous for its oysters, caviar (£286 for 50g), wild fish and game. Its extensive wine list includes bottles priced well into four figures. Coincidentally it is just around the corner from his old club, White’s. Quite right that Dave should be enjoying himself out of office, rather than sulking or shilling for Middle East dictators…