GETTY IMAGES/Evan Agostini
"American Pie" actor Jason Biggs dresses as Dorothy from "The Wizard of Oz" at Heidi Klum's annual Halloween party at Happy Valley in New York City, Oct. 31, 2005.
GETTY IMAGES/Frazer Harrison
Actress Dakota Fanning, left, and her sister, Elle Fanning, pose with Polly Pockets made in their likenesses at the 12th annual Dream Halloween Fundraiser held at Santa Monica Airport on Oct. 29, 2005, in California.
GETTY IMAGES/Frazer Harrison
Actress Jamie Lee Curtis shows off her costume at the 12th annual Dream Halloween Fundraiser to raise money for Children Affected by AIDS Foundation on Oct. 29, 2005, in Santa Monica, Calif.
GETTY IMAGES/Paul Hawthorne
Entertainer Eartha Kitt attends "Hulaween," a celebration of Bette Midler's 60th birthday and the 10th Anniversary of the New York Restoration Project at the Waldorf Astoria Oct. 31, 2005, in New York.
GETTY IMAGES/David Livingston
Sisters Hilary, left, and Hayley Duff pose at the Halloween Mansion Party hosted by Hayley on Oct. 31, 2005, in Hollywood, Calif.
GETTY IMAGES/Frazer Harrison
Actress Marlee Matlin and her son, Brendon, attend the 12th annual Dream Halloween Fundraiser held at Santa Monica (Calif.) Airport on Oct. 29, 2005.
GETTY IMAGES/Evan Agostini
Model Heidi Klum and her husband, singer Seal, dance at Klum's annual Halloween party at Happy Valley on Oct. 31, 2005, in New York City.
GETTY IMAGES/Evan Agostini
Model Heidi Klum arrives at her annual Halloween party at New York's Happy Valley on Oct. 31, 2005.
GETTY IMAGES/Paul Hawthorne
Singer Bette Midler attends "Hulaween," a celebration of her 60th birthday and the 10th Anniversary of the New York Restoration Project at the Waldorf Astoria on Oct. 31, 2005, in New York.
GETTY IMAGES/Paul Hawthorne
Domestic diva Martha Stewart attends "Hulaween," a celebration of Bette Midler's 60th birthday and the 10th Anniversary of the New York Restoration Project at New York's Waldorf Astoria on Oct. 31, 2005.
GETTY IMAGES/Evan Agostini
Model Theodora Richards shows off her feathery costume at Heidi Klum's annual Halloween party at Happy Valley in New York City on Oct. 31, 2005. She is the daughter of Rolling Stones' guitarist Keith Richards and Patti Hansen.
GETTY IMAGES/Paul Hawthorne
Yoko Ono attends "Hulaween," a celebration of Bette Midler's 60th birthday and the 10th Anniversary of the New York Restoration Project at the New York's Waldorf Astoria on Oct. 31, 2005.
GETTY IMAGES/Michael Buckner
Television personality Ryan Seacrest, center, is crowned queen for the day at the West Hollywood Costume Carnival on Santa Monica Boulevard on Oct. 31, 2005, in West Hollywood, Calif.
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Actor Tony Danza arrives at "Hulaween," a celebration of Bette Midler's 60th birthday and the 10th Anniversary of the New York Restoration Project at the Waldorf Astoria in New York on Oct. 31, 2005.
GETTY IMAGES/Paul Hawthorne
Tennis star John McEnroe and his wife, Patty Smyth, attend "Hulaween," a celebration of Bette Midler's 60th birthday and the 10th Anniversary of the New York Restoration Project.
GETTY IMAGES/Paul Hawthorne
Talk show host Phil Donohue and his wife, actress Marlo Thomas, at "Hulaween," a celebration of Bette Midler's 60th birthday and the 10th Anniversary of the New York Restoration Project at the Waldorf Astoria in New York on Oct. 31, 2005.
GETTY IMAGES/Paul Hawthorne
Actor John Lithgow poses in his costume at "Hulaween," a celebration of Bette Midler's 60th birthday and the 10th Anniversary of the New York Restoration Project at the Waldorf Astoria in New York on Oct. 31, 2005.
GETTY IMAGES/Paul Hawthorne
Singer Mariah Carey attends "Hulaween," a celebration of Bette Midler's 60th birthday and the 10th Anniversary of the New York Restoration Project at the Waldorf Astoria on Oct. 31, 2005, in New York.
GETTY IMAGES/Michael Stravato
Actress Courtney Peldon and actor Crispin Glover arrive at the Hollywood Halloween benefit for the Trevor Project at Jim Henson Studios on Oct. 30, 2005, in Los Angeles.
GETTY IMAGES/David Livingston
Socialite Paris Hilton arrives for the Halloween Mansion Party hosted by Hayley Duff on Oct. 31, 2005, in Hollywood, Calif.