"Fear and Loathing in Las Vegas" is the best chronicle of drug-soaked, addle-brained, rollicking good times ever committed to the printed page. It is also the tale of a long weekend road trip that has gone down in the annals of American pop culture as one of the strangest journeys ever undertaken.Now this cult classic of gonzo journalism is a major motion picture from Universal, directed by Terry Gilliam and starring Johnny Depp and Benicio del Toro.