The Coen brothers' ``The Big Lebowski'' is a genial, shambling comedy about a human train wreck, and should come with a warning like the one Mark Twain attached to ``Huckleberry Finn'': ``Persons attempting to find a plot in it will be shot.'' It's about a man named Jeff Lebowski, who calls himself the Dude, and is described by the narrator as ``the laziest man in Los Angeles County.'' He lives only to go bowling, but is mistaken for a millionaire named the Big Lebowski, with dire consequences. - Rodger Ebert

