Hill, Holliday has named former ABC Producer CARRIE COOK as Vice President, Director of Event Marketing. In this new role, Cook will be charged with creating and implementing media, field and buzz marketing events for Hill, Holliday clients in editorial and non-traditional environments. Cook has spent the last 12 years as a producer and senior producer ABC News, New York, where she produced pieces for such primetime programs as "20/20" and "Barbara Walters" specials, among others. Cook also created a partnership between the WeddingChannel.com and ABC which resulted in three months of segments on "Good Morning America" and a live wedding in Times Square.