Kate Hudson has been warned by police after her Halloween party sparked complaints.

The "Almost Famous" actress had a visit to her Brentwood home from Los Angeles Police Department officers at around 1am on Sunday morning after her celebrity guests - including Cindy Crawford, Courteney Cox, David Arquette and Tobey Maguire - made too much noise.

Kate - who was dressed as a 60s flight attendant - was asked to move the party indoors.

"Rocknrolla" actor Gerard Butler, who dressed as a cowboy for the event, caused a stir with female party guests.

A source said: "All the girls at the party were lining up to talk to Gerard. He left with two very sexy vampires."

Supermodel Cindy Crawford raised a laugh when she arrived dressed as troubled singer Amy Winehouse, while married couple Courteney Cox and David Arquette donned witch and warlock outfits.

British comic star Sacha Baron Cohen entertained guests by dressing as a cow, while Gwen Stefani stunned onlookers with her unusual fried egg costume.

Kate's mother Goldie Hawn and partner Kurt Russell also enjoyed the party, with Kurt dressing as a sea captain.

"Heathers" actress Winona Ryder, "Spider-Man" star Tobey Maguire, couple Jake Gyllenhaal and Reese Witherspoon were among the other guests at the exclusive event.

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