Los Angeles: Actress Denise Richards says ex-husband Charlie Sheen was a "very different person" when they married in 2002.


Charlie Sheen and Denise Richards. Pics/Santa Banta

Sheen, 50, has had a troubled history with drug addiction, pornography and prostitutes. Richards spoke about the former "Two and a Half Men" star during a chat with Allegedly With Theo Von and Matthew Cole Weiss last week, reported Us magazine.