There was a time when Belvedere in Holland Park was a highly important part of my life. Every Wednesday for about seven or eight years, I used to meet the great Johnny Gold, founder of the nightclub Tramp, for a light lunch. It was the fulcrum of the week, an event around which all others turned, the shred of calm to which I clung in the maelstrom of existence. It was, in short, something to which I looked forward.