via hamptons.guestofaguest.com: The Hamptons For Haiti held its brunch at The Ross School on Sunday with host Maria Bello. Co-hosts included Mariska Hargitay, Donna Karan, Patricia Arquette, WeAdvance.org, GlobalDirt.org and Plum Hamptons Magazine for the event which included food, a cocktail reception, and a musical performance by The Diva of Haiti Barbara Guillaume. We've got pics. MORE>>>