Jude Law's actress girlfriend Sienna Miller is making a 16-year-old's dreams come true - by going on a date with him. The lucky teenager won the Kiss Kiss Bang Bang auction in aid of the United Nations Children's Fund (Unicef), bidding $3,800 (GBP2,000) to spend a night with the sexy Alfie star. A spokeswoman for UNICEF says, "He is charming and I'm sure they'll have a great time."