Article continues below advertisementIt's that time of year again! On Saturday, July 26, Jill Zarin will host her 12th Annual Luxury Luncheon that she throws in Southhampton, N.Y., in honor of her late husband, Bobby Zarin, whom she lost to cancer in 2018. However, she wouldn't be able to make the star-studded event happen without her longtime party planners Brian Kelly and Seasn Koski, who help her bring the magic to life.