A fellow traveller has lifted the lid on what the Duke and Duchess of Cambridge get up to during their luxury getaways to the idyllic Caribbean island of Mustique. Beverly Hills jeweller Martin Katz and his wife Kelly met the royals during a cocktail party at The Cotton House Hotel. Mr Katz described Kate and William, both 33, as 'lovely' and said they were happy to mingle amongst fellow holidaymakers. 'I was standing at the [hotel] bar ordering one of the fancy drinks and Kate actually came up to the bar and was quite pleasant and chatty. She couldn't be more friendly and more open,' Mr Katz told People.American jeweller Martin Katz and his wife Kelly met the pair on holidayBumped into 'friendly' Kate at the bar of the Cotton House HotelDropped cocktail on Prince William's feet, which he laughed off
magazine: 'Martin went to shake _'s hand and dropped his glass of pink punch at his feet.