Sotheby’s looks forward to hosting an auction and reception to benefit the Waterkeeper Alliance on Monday 6 February at our York Avenue Headquarters. The Waterkeeper Alliance unites more than 300 global organizations and is dedicated to issues that affect waterways pollution, climate change and scarcity, which is the focus of this year’s benefit. Join Co-Charis Robert F Kennedy Jr., Jeff Koons and Ed Ruscha for cocktails and music by guest DJ Alexandra Richards. In addition to a silent auction, selected works by Diane Arbus, Urs Fischer, Mark Grotjahn and others will be sold in a live auction conducted by Sotheby’s Michael Macaulay. For tickets and more information, please contact 212 245-6570 or email email@example.com.