Celebrities in Craziest Halloween Costumes 2010

See which celebs donned the best Halloween costumes from NYC to L.A.
Snooki, Reality
"Jersey Shore's" Snooki celebrated Halloween at club Jet in Vegas dressed as a Pickle Princess -- a tribute to her fave food.
Heidi Klum, Seal
Heidi Klum never disappoints on Halloween! At her annual bash held at Lavo in NYC, the model disguised herself as an 8-foot red-and-purple alien Transformer, while hubby Seal went as the Silver Surfer.
Hotties, Kim Kardashian
Who's afraid of the Big Bad Wolf? Kim Kardashian, who was a sexy Little Red Riding Hood at Klum's soiree.
John Legend, Christine Teigen
John Legend and his gorgeous model girlfriend Christine Teigen donned the perfect couples costume: Antony and Cleopatra.
Kathy Griffin, Reality
Looks like Kathy Griffin's moving up from "Life on the D List"! The reality star sported a sexy sailor ensemble for a shindig on Friday.
Athletes, Bette Midler
Tennis star John McEnroe, his rocker wife Patty Smyth, and Bette Midler made for a motley crew at Midler's 15th annual fete for the New York Restoration Project at NYC's Waldorf Astoria Hotel on Friday.
Christina Aguilera, Musicians
In her cop costume, newly single singer Christina Aguilera didn't look much different than during her retro diva phase. The "Ain't No Other Man" songstress was spotted spending the big night at L.A.'s Pandora nightclub.
Matthew Morrison
"Glee's" Matthew Morrison showed off his legs in his hilarious Richard Simmons getup.
Kate Beckinsale, Couples
Kate Beckinsale and her hubby Len Wiseman stepped out in Hollywood Sunday night as the Bride of Frankenstein and the Monster himself. Have you ever seen a more beautiful bride?
Audrina Patridge, Hotties
We're not quite sure what Audrina Patridge was supposed to be, but she whooped it up anyway at The Bank nightclub in Las Vegas.
Spencer Pratt, Heidi Montag
Although Heidi Montag was hosting a Halloween bash at Pure, she couldn't be bothered to throw on a costume. At least her hubby Spencer Pratt -- who went as an alien -- got into the spirit!
Holly Madison, Hotties
Hugh Hefner's ex Holly Madison donned a rather subdued costume (for her!) as "Sleeping Beauty's" Princess Aurora for her second annual "Hollyween" party at the MGM Grand's Studio 54.
Kendra Wilkinson, Reality
Dressed as a prohibition-era gangster, Holly's former "Girls Next Door" co-star Kendra Wilkinson hosted the frightening Halloween Haunt at LAX Nightclub in Las Vegas Saturday night sporting a barely-there pinstripe "suit" and pink-embellished hat.
La La Vazquez, Ciara
BFFs La La Vazquez and Ciara wore costumes more hot than haunting as they celebrated Ciara's 25th birthday with a soiree at Vegas' Haze nightclub inside the Aria Resort and Casino in on Friday.
AnnaLynne McCord, Hotties
AnnaLynne McCord played host at Veuve Clicquot's annual Yelloween bash at Lavo Las Vegas. The "90210" star and her pals dressed as "Alice in Wonderland" characters. Can you figure out who AnnaLynne is?
Paris Hilton, Nicky Hilton
Paris Hilton had a wardrobe malfunction as she hit up a Halloween party at the Playboy Mansion on Saturday: the top on her warrior princess costume slipped! As usual, little sis Nicky was dressed more sensibly as Supergirl.
Janet Jackson, Musicians
At the stylish Halloween Extravaganza Masquerade Ball Lanvin hosted at their NYC boutique, Janet Jackson rocked a mustache much like the one sported by her dad, Joe Jackson. Hmmm.
Anne Hathaway, Hotties
Meow! Anne Hathaway rocked a leopard print jumpsuit at the same soiree.
Padma Lakshmi, Hotties
"Top Chef" host Padma Lakshmi went as Cleopatra to the designer shindig, where green apple cotton candy, mini donuts, and limoncello popsicles were served.
Lisa Rinna, Harry Hamlin
At the Children Affected By AIDS Foundation’s 17th Annual Dream Halloween event in Santa Monica, California, "Harry Loves Lisa's" Lisa Rinna and Harry Hamlin paired up as classic TV couple Lucy and Ricky from "I Love Lucy."
Tori Spelling, Dean McDermott
Tori Spelling strutted her stuff as a feathered peacock while toting her fairy princess Stella, 2. Dean McDermott and Liam, 3 1/2, were father and son superheroes.
Brooke Burke, David Charvet
Another superhero family? Brooke Burke and her fiance, David Charvet, who went as Catwoman and Batman while two of their daughters dressed up as Alice in Wonderland and Batgirl. Cute!
Alison Sweeney, Kids 

"Days of Our Lives" soap star Alison Sweeney, who also hosts "The Biggest Loser," got in touch with her inner witch at the event, while her 5-year-old son donned an Iron Man costume
Jamie Lee Curtis, Red Carpet
Give me an "H"! Give me an "A"! Even at 51, we have to say Jamie Lee Curtis is a pretty cute cheerleader!
Angus T. Jones, Red Carpet
"Two and a Half Men's" Angus T. Jones made a token effort at dressing up with his Mad Hatter-esque top hat.