The first time that Sarah Jessica Parker and I spoke, the tables were turned. She was on the phone in The River Cafe kitchen, and I was on a beach in Mexico. It was really hard to hear her with the noise of pots and pans, the crashing waves of the Pacific Ocean. But her dazzling warmth travelled the 6000 miles. If the phone connection was poor, the friendship connection was instant.

Last month, she was in The River Cafe with her family, and I was there with mine. They were sitting on table one, just a few feet from the pink wood oven close to the drama of the kitchen. And there she was, dazzling and warm. ‘How does all this work, Ruthie? How do you make sure that Matthew's ravioli comes out the same time as my asparagus bagna cauda.’ ‘This kitchen’, she said, ‘feels like the inside of a pinball machine with energy bouncing between the different stations. How do you all have the energy to do both lunch and dinner?’

Now, I suppose if I went backstage to Plaza Suite, the play that Sarah is doing here with her husband, Matthew Broderick, I would have similar questions. ‘How does this work, Sarah? What do you do if someone forgets their lines? And how do you all have the energy to do a matinee and an evening performance?’ Today we're here not miles apart, inches apart. Two friends together, surrounded by all of you great people. What a connection.

Listen to Ruthie’s Table 4: Sarah Jessica Parker in partnership with Moncler.