The tinseltown machine has moved on. New movies, new faces, careers on the move, careers in trouble, careers on the rebound. In Hollywood: The New Generation, professional LA-watcher James Cameron-Wilson details the meteoric rise of stars such as Jim Carrey; Sandra Bullock, George Clooney and Will Smith - as well as tracking recent developments in the careers of all Hollywood's younger stars.<P>Complete filmographies are provided for every star, and each entry is illustrated with a variety of characteristic stills and portraits.