When: Wednesday, December 16th
Where: The upstairs private dining room at La Grenouille.
Who: Valerie Boster, Inga Rubenstein, and a chic Brazilian contingent that included Flavia Kelson, Jeisa Chiminazzo, and Renata Maciel.
Why: Founded by former fashion editor Amalia Spinardi, Jo de Mer has become a favorite among women wanting sexy bikinis with a bit more coverage. Among her devoted fans: Gisele Bundchen, Natalia Vodianova, and Naomi Campbell.