YOU know there is a song with a breakdown that goes: ‘Let’s hear it for Bor Ris John Son’s Lon Don’… a song which credits the capital with pot dealers, grafitti, and people wearing glasses when they don’t need them. Still when the Four Femmes On The Thames, regulars at the Good Ship in Kilburn, do reach the part which goes: ‘Let’s hear it for Bor Ris John Son’s Lon Don’, the audience does seem to shriek with excitement all around.