After an animal rights protest at a film premiere, Mr. Williams, the creative director of Louis Vuitton, said he had “plans to change things.” Demonstrations, Protests and Riots, Animal Abuse, Rights and Welfare, Williams, Pharrell, People for the Ethical Treatment of Animals, Louis Vuitton After an animal rights protest at a film premiere, Mr. Williams, the creative director of Louis Vuitton, said he had “plans to change things.” NYT > Business