A self-styled "guerrilla filmmaker" (because he often films without permits and pays his actors very little), Gregg Araki's features are tinged with ironic nihilism and reflect the boredom, despair and inadequacy of segments of American youth who consider themselves outside the mainstream. The openly gay, Asian-American was born and raised in Southern California and made his first feature, "Three Bewildered People in the Night" (1987), on a budget of $5000. Shot in grainy black and white with a stationary camera, the film was a character study of a love triangle between an aspiring video