9 Rules of the Olsen Twins' Book Signing: Mary-Kate and Ashley are signing their... - NBC Southern California

9 Rules of the Olsen Twins' Book Signing: Mary-Kate and Ashley are signing their...

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    NEWSLETTERS

    Mary-Kate and Ashley are signing their book Influence at the Union Square Barnes & Noble in NYC. Each person (all 2,000-plus of them!) were handed out a list of nine rules to abide by during the process. It's going efficiently, apparently the Olsens do not f- around. [Racked NY]

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