Vanity Fair and Calvin Klein presented the annual Cocktails at Sunset Benefit where guests gathered on the grounds of renowned fashion photographer Steven Klein’s private Bridgehampton horse farm estate to support the AIDS Community Research Initiative of America (ACRIA). In the mix: Stefano Tonchi, David Maupin, Trey Laird, Nacho Figueras, Zani Gugelman, Francisco Costa, Rachel Zoe, Katie Lee, Beth Rudin DeWoody, and Vanity Fair’s Edward Menicheschi. Thanks to Drs. Joseph Sonnabend and Mathilde Krim, ACRIA brings an activist approach to the study of new treatments for HIV and AIDS, helping countless HIV-positive people live longer, healthier lives.