Simplicity . . . even if it takes a therapist, two assistants, a nutritionist and a personal trainer to achieve it. Studio bosses, persons of stardom and Holly-wood's best-dressed are sporting Swiss watchmaker frank muller's men's and women's wristwatches. With every $12-million-a-picture Hollywood Joe dropping half that much on a used Gulfstream G-III jet, and big corporations clearing out their hangars for their new G-IVs, the real power move is to get wait-listed for the gulfstream G-V, which can make it from L.A. to infinity and beyond--or at least Tokyo--without refueling.