Sacha Baron Cohen and Isla Fisher showed up at Leonardo DiCaprio's party in France dressed for bed and complaining about the noise, the New York Post reported.
Guests at the bash at the Hotel du Cap in Antibes included Baz Luhrmann, Justin Timberlake and Jessica Biel.
Married film stars Cohen and Fisher showed up to the party around 3 a.m., dressed for bed and jokingly complained about the noise, the Post said Friday.
"Leo and his pals were partying with a vengeance when Sacha and Isla appeared in robes and slippers, jokingly saying the party was too loud and they couldn't sleep," a source told the newspaper.
"Needless to say, the revelry continued and the couple stayed to party. The crowd loved it."