One of the most cerebral and experimental of theatrical directors and designers, whose fusion of folklore, puppetry and intellectually demanding themes made her a favorite of those with a taste for the cutting edge, Julie Taymor worked almost exclusively in the world of the not-for-profit theater before bringing her downtown sensibility uptown as director of "The Lion King" (1997), Disney's remarkable marriage of art and commerce at Broadway's New Amsterdam Theater. The media giant's deep pockets enabled her to experiment with new kinds of puppetry – to sculpt, to build and to test – resulting