this is halloween, everybody make a sceneFor some last minute inspiration, here are some of my favorite photos of costumes past:Mary-Kate Olsen is a moon goddessZooey Deschanel and Joseph Gordon-Levitt channel their (500) Days of Summer relationship and do Sid and Nancy up rightAnne Hathaway as CleopatraAudrina Patridge of The Hills pretends to be 'Like a Virgin' in her Madonna getupMeredith Viera and Al Roker channel The Munsters for a Today Show segmentCharlize Theron - all she needs is a glamorous gown and a Venetian mask to have an elegant costumeThe Beatle boys and girls at a costume party celebrating the release of the Magical Mystery Tour filmStrangely enough - same Beatle era, different costume party.Agyness Deyn and Alexa Chung as Wayne and Garth (party time, excellent!)Always a Halloween standard: a cute catLittle Nell in Rocky HorrorNo one can rock a sequin suit and top hat quite like 'NellCutest child costume ever: a toddler's version of Alex from A Clockwork OrangeAndy Warhol and Nico dress up as Batman and RobinAshley Olsen, a zombie-vampire cheerleader, with Marc Jacobs (I can't quite figure out what he is though)Classic Hollywood-does-Halloween: the Plastics wearing "lingerie and some for of animal ears"The Beatles. And surprisingly, this doesn't destroy their rock'n'roll credibility all too muchSophie Dahl channels Warhol superstar Edie SedgwickMadge does Marie Antoinette. Well, her version of Marie AntoinetteHolly Golightly and Cleopatra pal aroundA crucified Jesus, and statues from Dia De Los MuertosFabulous Frida KahloLove the interpretation of the famous Annie Leibovitz photo of John and Yoko on the rightRomeo (Leonardo DiCaprio) and Juliet (Claire Danes) get hot and heavy at the costume party A young Drew Barrymore plays at being a cowgirlEric Clapton and Pattie Boyd. I'm not quite sure of what they're doingVeronica Lake in a still from I Married A WitchKristen Wiig does Frida KahloThe subway. Apparently THAT'S where The Wild Things AreJohn, Yoko, Keith, Mick, Brian, and friends in their ultimate Circus gearEvan Rachel Wood dresses up as Rocky Horror's Magenta