Heidi Klum Aged 40 Years for Halloween

Heidi Klum had jaws hitting the floor as she appeared as an octogenarian at her annual All Hallows Eve event.

Partygoers at New York City's Marquee nightclub couldn't believe that the elderly woman who walked in with a cane was really Klum, 40. The aging process was an all day experience, which Klum, in typical fashion, tweeted about as she went.

At the helm of her remarkable transformation were makeup maestros Bill Corso and Mike Marino who aged her with miraculous precision -- even adding varicose veins to her legs and dead ringer crepe-iness to her neck.

I have to give it to her and her makeup team, they did a fantastic job in the transformation. For a fashion diva, she's got quite an interesting sense of humour.