The entire movie was shot on location; no sets were built at all.
During the early stages of writing the script, the writer wanted the character of Kitty to be Martha Stewart or Madonna. They would have played themselves had one of them been cast.
Jimi Mistry's daughter was born during the filming of the gladiator movie scene.
Just before the birthday scene when Ramu arrives at Lexi's house we hear the party planner greet a couple as Mr. and Mrs. de Borman. John de Borman is the movie's director of photography.
The song 'Chori Chori Hum Gori Se' used in the film is originally from the Hindi film 'Mela' (2000).