ShowbizEmma Watson's potty for Twilight star RobbieAlistair Foster|London Lite11 April 2012Emma Watson joined a host of celebs last night at an exclusive dinner party to celebrate fashion label Rodarte at Harvey Nichols in Knightsbridge.Loved-up: Emma Watson thinks Robert Pattinson is "hot"The evening was hosted by actress Kate Bosworth, and the well-heeled crowd was fed nettle soup, roasted lemon sole and strawberry three ways.It was a rather civilised affair, and 19-year-old Emma looked fresh faced as she took a cab home at 11pm.MORE ABOUTActors And ActressesEmma WatsonRobert Pattinson