Over the weekend, The New York Botanical Garden held its 2011 Winter Wonderland Ball with guests like Tinsley Mortimer and Charlotte Ronson, Opening Ceremony and Candy Magazine held a party hosted by Terry Richardson and Chloe Sevigny, Z100 rocked out at Jingle Ball, Santas flooded the streets of Manhattan, Malik So Chic had a dirty thirty bash and so much more! Last night's parties were all about Santa!

Tinsley Mortimer Chloe Sevigny Peter Davis Madison Square Garden Timo Weiland Charlotte Ronson DAVID X. PRUTTING The Box Hotel On Rivington Tory Burch Kelly Cutrone Kelly Bensimon Terry Richardson Gillian Hearst Simonds Simon Doonan Betsey Johnson Ben Watts Ann Dexter-Jones Kipton Cronkite Nicole Atkins Robyn nina garcia Zac Posen Derek Blasberg Christian Siriano Julie Macklowe Dalia Oberlander Lizzie Fortunato Alexandra Lind Rose Malik So Chic Andre Saraiva Yigal Azrouël Erin Wasson Rex Sorgatz George Lucas The Bowery Hotel Dayssi Olarte De Kanavos Hayley Bloomingdale Alina Cho Kelli O'Hara Steven Spielberg chris benz Alexandra Lebenthal Chris Schumacher Jeremy Scott Stephanie Pratt Jamie Tisch Peggy Siegal Francois Nars Magnus Berger Adrian Grenier Ali Wise abigail breslin Dasha Zhukova Steven Rojas Bill Hader Carlos Mota Mark "The Cobrasnake" Hunter Lo Bosworth Donna Murphy Tamara Mellon Hilary Swank Mariska Hargitay Chelsea Leyland The Plaza Hotel Carlos Souza Kimberly Guilfoyle David Guetta Keegan Singh Ziegfeld Theatre LMFAO Harry Connick Jr. The Chelsea Art Museum Cristina Cuomo Michael Mayer Demi Lovato Lulu Johnson Ashley Jones Nick Brown Pitbull Keren Craig Meredith Ostrom Donna Simonelli Piera Gelardi Mr. H Simonez Wolf Humberto Leon Michelle Lara Lin LaQuan Smith Chau Ngo Prutting Chris Cuomo Kate Shelter Carolina Bermudez Elvis Duran Julia Moore Elizabeth Kurpis Jack Abramcyk Mary Snow May Anderson