Heidi Klum Monkey Costume Halloween Pictures

Heidi Klum played Halloween hostess yet again last night with her bash at the Ph-D Rooftop Lounge at NYC's Dream Downtown Hotel. She was just in Las Vegas for the Nevada version of her annual holiday soirée and, for that occasion, was covered in body paint and minimal fabric as "the visible woman." However, yesterday's event required more covering up — and fur! Heidi and her husband Seal were dressed as monkeys, and she tweeted that they were "mad happy!" The evening of socializing came after a nonstop day for notorious Halloween fan Heidi, who swung by Live With Regis and Kelly as well as Late Night With Jimmy Fallon to record special appearances. Many other celebs turned out for Heidi's event, including models Chrissy Teigen and Doutzen Kroes as well as a Toddlers and Tiaras-clad Fergie.