The annual summer shows in London’s Hyde Park are often beset by problems such as rainfall so heavy that, as in 2012, wood chips are brought in to stop people slipping. But when the stars align, as they did this night, it makes for the grandest city festival experience. Billed as a Pride pre-party, the triple bill of Kylie, Chic and Grace Jones was an outpouring of joy meant to be savoured by people of every orientation.
