Supermodel Naomi Campbell attends Narcotics Anonymous (NA) meetings every day of her life, even though she has been drug-free for seven years. The catwalk queen - who took a British newspaper to court after it snapped her leaving an NA meeting - insists she has taken nothing but prescribed medication for years, and uses the meetings to help her appreciate staying clean. Campbell, 36, says, "I go to an NA meeting every day wherever I am in the world. There is a book that tells you where you can go in every country. My agents know I need to go. I need to do it for me, to remind me of where I am in my life, where I have come from and where I don't want to be."