Kate Hudson's perfectly curled blonde hair stood out against the evening sky as she left dinner at Zuma restaurant in London last night. She was joined by her mom Goldie Hawn and Kurt Russell, who are enjoying a week of UK festivities that may have included an engagement party. Rumour has it that Kate's boyfriend Matt Bellamy recently popped the question, though most of you think they should slow down rather than rush to tie the knot in the wake of their surprising pregnancy announcement. If Kate has a new ring to go with her possible fiancé, she was keeping it hidden during yesterday's outing. Still, she's started to show off a hint of a baby bump as Fit shares tips and tricks from the trainer who keeps Kate in such great shape.