Odd, rich and adventurous: Erykah Badu, at the Royal Festival Hall, reviewed

Along with Aston Martin and Rolls Royce, Jaguar is, for most people, one of the great British blue chip motoring brands. When Inspector Morse drove around the not-so-mean streets of Oxford in his burgundy Jaguar Mark II, the implicit association between the terribly English detective and the quintessentially stylish car was one that lingered on