From Martha Stewart:
When Bette Midler needed a costume for her annual Hulaween Gala to benefit the New York Restoration Project, she turned to “The Martha Stewart Show” art department. Guided by a sketch (pictured) from art director Anduin Havens, our talented crafters will transform Bette into a majestic willow tree by embellishing one of her personal dresses with fabulous faux bois velvet, ostrich feathers, wire lights, and sparkling natural elements.
Read more at Marthastewart.com: Bette Midler’s Halloween Costume – Martha Stewart Holidays