Press Release: Main Events, the boxing promotional firm, has created a new public relations division—Main Events Proactive Publicity.  The new division will continue to handle sports and entertainment publicity and will add corporate and educational publicity to its dossier.  Main Events Proactive Publicity will specialize in public relations, marketing, and promotions. The firm will be headed by PR veteran Donald Tremblay who will serve as President.  Marketing and Promotion specialist Cindy Rubin will serve as Senior Vice President.  Main Events has been promoting boxing for the past 28 years.