The NY Times profile reveals that one of the juiciest scenes in the film was fabricated:
Mr. Scott depicted one of Ms. Harvey's most dangerous exploits in the film. She, Mr. Martinez and Choco entered a room expecting to find only one person and were met by at least a dozen gang members with guns drawn. In the film Ms. Knightley gets out of the jam by offering lap dances, something Ms. Harvey did not do.Now I understand that a Hollywood movie featuring a starlet like Ms. Knightley needs a hot scene or two, but what I really want to know is how the real Domino got out of that pickle. That would be an excellent action sequence, or at least a clever suspense bit.