Another lawsuit has been filed against The Hangover: Part II. Screenwriter Michael Alan Rubin has launched legal action against Warner Bros and the comedys filmmakers, believing that the script was based on his own screenplay, reports EW. He claims his script, titled Mickey and Kirin, was inspired by his own experiences in Asia after divorcing from his Japanese wife. Rubin stated that The Hangover: Part II was copied from the treatment... and also from the real-life incident of the plaintiff, because the protagonist in Hangover II travels from the United States to an Asian country to marry his Asian girlfriend. DS