Michael Douglas' ex-wife Diandra Luker appears to have made a dig at her ex-husband's current wife Catherine Zeta-Jones. In an interview with the Daily Mail the 56 year-old said that she is "proud" that she never turned her "private life into showbusiness" and added, "I've never sold any photos". The comment comes after Welsh actress Catherine sold her wedding photos to OK! Magazine in a £1 million deal.