By Katlean de Monchy —

ElizabethSteimberg and her husband, David Weiner, hosted a “Summer Fiesta” for 90 of their closest friends at a private residence on a pond in Watermill. The idea was to dance and eat and mingle all night long.After dinner, Broadway performer Jennifer Sanchez, a lady with a silky voice, introduced our hosts, who were celebrating their first wedding anniversary.

Elizabeth Steimberg and her husband, David Wiener (Patrick McMullan/Getty Images)

There were open bars with ceviche for the first hour and a live Conga Cartel band that played Latin fusion songs.The singer Carolina grew up in Uruguay and eight more artists came from all over South America.

The Conga Cartel (Patrick McMullan/Getty Images)

Guests including Real Housewives of New York alum Ramona Singer, art curator Robin Cofer, and friends from Argentina, Elizabeth’s native home.

Robin Cofer and Cheri Kaufman (photo Patrick McMullan/Getty Images)

Everyone delighted in schmoozing and dancing and eating and then dancing some more.

Pamela Morgan, Jacquelyn Murphy, Tobin Cofer, Consuelo Vanderbilt, Elizabeth Steimberg (Patrick McMullan/Getty Images)

Carmen D’Alessio from Studio 54 fame was on the dance floor with Plax founder, Alan Lazare.

Jean Shafiroff and Lucia Hwong Gordon (Patrick McMullan/Getty Images)

Elizabeth, who is a noted architect, is known for her attention to detail and her personalized approach to design.

Paola Rosenshine, Katlean de Monchy, Ruth Miller, Suzan Kremer, Lauren Toberts, Maria Fishel and Chris Arlotta (photo Patrick McMullan/ Getty Images)

Those talents were evident at the party.

David Hochberg (Patrick McMullan/Getty Images)

Everyone left smiling and looking forward to next year.