Buenos Aires is cinematographer Christopher Doyle's visual and narrative diary of his participation in the making of Wong Kar Wai's film Happy Together. Next to this picture he wrote: "The cars, the colours, the isolation, the trains, the (same) cast, the (same) crew, the weather and the unfamiliar language.We start to have a deja vu feeling. It seems that unconsciously, we're finally making that 'Days of Being Wild Part II' that so many have expected of us for so long. Leslie even started…