“Kylie’s sexy ‘Happy Birthday’ gave me the kick of energy for the next 10 years,” said de Betak. “I was speechless.”
Guests included Marion Cotillard, Guillaume Canet, Audrey Marnay and Joana Preiss.
Across town, Kirsten Dunst and Kate Bosworth joined the likes of Mary-Kate Olsen and Eugenie Niarchos for Chloë Sevigny’s party at Chez Régine, where a risqué performer gave Dita Von Teese a run for her money.
“Régine is the place to be this season,” declared Bosworth, who was accompanied by beau James Rousseau.