Whoopi Goldberg has revealed details about her cocaine addiction during the 1980s.In her new book Bits And Pieces: My Mother, My Brother, And Me, the actor opened up about how her cocaine habit began, and how it gradually developed into a problem.Due to the lack of strict enforcement and a “relaxed” attitude around drugs on TV and movie sets in Hollywood at the time, Goldberg began to take more and more drugs.“I thought I could handle the cocaine thing,” the Sister Act star shared (via Entertainment Weekly). “It didn’t seem dangerous. Everybody seemed to have access to it, even on TV and movie sets.