The organisers of the upcomimg 2008 Los Angeles Auto Show say it will feature more than 20 world premieres of production and/or concept vehicles from global automakers during the show's Press Days on Nov. 19 and 20. To date, world debuts are confirmed from Buick, Cadillac, Ford, Honda, Hyundai, Infiniti, Lamborghini, Lincoln, Lexus, Mazda, Mercury, Nissan, Porsche and Volkswagen.