Here's a new twist to the moniker 'celebrity chef'. Jimmy Bradley of New York's The Red Cat, is a celebrity magnet: in his position as executive chef, he's fed the likes of Harrison Ford, Al Gore, Hilary Swank, Renèe Zellweger (the list we were sent is lengthy and slightly hilarious). He's now doing a stint at the Lanesborough as guest chef until Saturday, so it's our chance to see what all the Manhattan mania was about. Set lunch is £30 a head, dinner from £35; his style has been described as 'Martha's Vineyard by way of Morocco'.