Now it's really starting to feel like Fashion Week. Not only was Anna Wintour in town for last night's Number Ten bash (along with Salma Hayek, Donnatella, Posh and Manolo) but we have our first runway sighting of the as-advertised 'cute as f**k' modle of the moment Cara Delevingne, walking in the Sister by Sibling show this morning in a range of knits so massive they bring new meaning to the word chunky.
