Louis Vuitton Sues Over Knockoff Bag in 'Hangover 2'

French luxury brand Louis Vuitton has filed a lawsuit against Warner Bros. over the use of a Louis Vuitton knockoff bag in "The Hangover: Part II." According to the suit, filed in U.S. District Court in New York on Thursday, an airport scene in the film makes use of a counterfeit bag made by a company named Diophy, which is currently being sued by Louis Vuitton for trademark infringement.