The Four Seasons celebrated its 50th anniversary last night and a predictably large crowd of media personalities, politicos, and powerbrokers turned out for the occasion. Just a few of the people on hand to celebrate the event with co-owners Julian Niccolini and Alex von Bidder (left, Erin Fetherston): Barry Diller, Nicole Miller, Ralph Lauren, Mort Zuckerman, Ray and Veronica Kelly, Arthur Sulzberger Jr., David and Joyce Dinkins, Henry Kissinger, Aby and Samantha Rosen, Dolly Lenz, Tim and Nina Zagat, Steve Schwarzman, Fern Mallis, Jay McInerney, Jeffrey and Linda Chodorow, Steve Newhouse and Gina Sanders, Albert Maysles, Ruth Reichl, Robert Burke, Linda Fargo, Star Jones and Herb Wilson, Thom Browne, Don Marron, Drew Nieporent, John Gutfreund, Chuck Scarborough, Cindi Leive and Howard Bernstein, Terry Allen Kramer, Marjorie Gubelmann, Marina Rust Connor, and Salman Rushdie and girlfriend Pia Glenn. [PMc, Wireimage, NYO, Paper]

Hockey's reigning bad boy Sean Avery turns 29 today. Mandy Moore is 25. Haley Joel Osment is turning 21. Kenneth "Babyface" Edmonds 51. John Madden turns 73. Q-Tip turns 39. Actress Laura Bell Bundy is 28. Writer Paul Theroux is turning 68. Editor Kate Medina is 66. And Steven Seagal is 57. Weekend birthdays below!

The Museum of the City of New York's Director’s Council held its annual Winter Ball last night. Among the 600 attendees at the Versace-sponsored event were Steve and Christine Schwarzman, Patricia Duff, Allison and Peter Rockefeller, Shoshanna Lonstein Gruss (left), Andrew Rosen, Wilbur and Hilary Geary Ross, Rachel and Ara Hovnanian, Nicole Miller and Kim Taipale, Woody Johnson and Suzanne Ircha, Meredith Melling Burke, Dennis Basso, Valesca Guerrand Hermès, Amanda Cutter Brooks, Helen Lee Schifter, Celerie Kemble, Cristina Cuomo, Sylvester and Gillian Miniter, Dayssi Olarte de Kanavos, Marjorie Gubelmann, Cynthia Lufkin and Dan Lufkin, Debbie Bancroft, Heather Mnuchin, Jennifer Creel, Zani Gugelmann, John Demsey, Jonathan and Somers White Farkas, Mark Gilbertson, Alexandra Lebenthal and Jay Diamond, Byrdie Bell, Allison Brokaw, Peter and Jamee Gregory, Geoffrey Bradfield, Antony Todd, Serena Boardman, Tatiana and Campion Platt, Maggie Betts, Johannes Huebl and Olivia Palermo, Bronson Van Wyck, Douglas Hannant, Karen Duffy, Jack Bryan, Brian Reyes, Yigal Azrouel, and Amy Fine Collins. [PMc, NYSD, MS, WWD, GoaG]

Louis Vuitton celebrated Marc Jacobs' new collection in honor of Stephen Sprouse last night with an exhibition preview, cocktail event, and after-party. Marc and boyfriend Lorenzo Martone (left) were joined by a long list of fashion, art, and society types, including Donna Karan, Leigh Lezark, Nicole Miller, Jeffrey Deitch, Anna Sui, Patricia Field, Patrick McDonald, Erin Fetherston, Russell Simmons, Rachel Roy, Linda Fargo, Nina Garcia, Anne Slowey, Agyness Deyn, Molly Sims, Bettina Zilkha, Andrew Saffir, Jane Holzer, Tim and Helen Lee Schifter, Lisa Falcone, Terence Koh, Adi, Coco and Ice-T, Casey Spooner, David Hershkovits, Kim Hastreiter, Rogan Gregory, Chanel Iman, Eva Amurri, Fabiola Beracasa, Chuck and Candy Pratts Price, Brooke Shields, Amalia Dayan and Adam Lindemann, Mickey Boardman, Serena Bass and son Sam Shaffer, Glenda Bailey, Robert Burke, Peter Marino, Andres and Lauren Santo Domingo, Marjorie Gubelmann, Paul Sevigny, Andre Harrell, Andres Serrano, Stephen Knoll, Andrea Rosen, Maurizio Cattelan, Kipton Cronkite, Kehinde Wiley, Debbie Harry, Jackie Astier, Tatum O'Neal, Marcus Schenkenberg, Veronica Webb, Waris Ahluwalia, Kelly Killoren Bensimon, Dr. Frederic Brandt, Monet Mazur, Peter Davis, Dori Cooperman, Mary Alice Stephenson, Melissa Berkelhammer, Luigi Tadini, and, of course, Patrick McMullan and son Liam McMullan. [PMc, Wireimage, NYO]

These are difficult times for hedge fund king Paul Tudor Jones but he was all smiles as the guest of honor at last night's 11th annual NYU Child Study Center Gala at Cipriani 42nd Street. Joining Jones and his wife Sonia (left) was the center's director, Harold Koplewicz, co-chairs (and fellow finance big wigs) Gary Cohn and Lisa Pevaroff, David and Danielle Ganek, and Michael Novogratz and wife Sukey, and a crowd of nearly 600, including Vera Wang and Arthur Becker, Jon Corzine, Elie Wiesel, Jane and Jimmy Buffett, Ellen Barkin, Erica Jong, Jane Rosenthal, Christiane Celle, Faith Popcorn, Al D'Amato, Larry Silverstein and wife Klara, Neal Shapiro and Juju Chang, Julie and Ed Minskoff, Elaine and Ken Langone, Susan and Martin Lipton, Claude Wasserstein, Linda and Arthur Carter, Alice and Tom Tisch, Vicki and Stuart Match Suna, and Brooke and Dan Neidich. [PMc, NYSD]

A crowd of nearly 400 made their annual trip to the Bronx last Friday night for the New York Botanical Garden's 10th annual Winter Wonderland Ball. The black-and-white dinner, sponsored by Chanel, featured appearances by the likes of Cristina and Chris Cuomo, Nina Garcia, Marjorie Gubelmann, Byrdie Bell, Poppy Delevingne, Minnie Mortimer Gaghan, Steve and Christine Schwarzman, Dalia Oberlander, Gillian Hearst Simonds, Alex Kramer, Alexandra Lebenthal, Molly Sims, Holly Dunlap, Erin Fetherston, Margherita Missoni, Zani Gugelmann, Coco Rocha, Gillian and Sylvester Miniter, Bronson Van Wyck, Patrick McDonald, Stephen Knoll, Jessica Joffe, Jill Kargman, Lauren Remington Platt, Coralie Charriol Paul, Joe and Nazee Moinian, Kate Schelter, James and Whitney Fairchild, Lydia Fenet, Maggie Betts, Meredith Melling Burke, and Pamela Fiori. [PMc, Style.com, NYSD, The Daily]

Vito Schnabel (son of Julian) and Olivier Sarkozy (half-brother of Nicolas) hosted Terence Koh's "Flowers for Baudelaire" exhibition on Wednesday night at Richard Avedon's former studio, where the unusual art was admired by the likes of Anna Wintour, Simon de Pury, Jeffrey Deitch, Allison Sarofim, Stella Schnabel, Olmo Schnabel, Lola Schnabel, Jacqueline Schnabel, Zac Posen, Ann Dexter-Jones, Nadine Johnson, Theodora Richards, Alexandra Richards, Byrdie Bell, Benjamin Cho, Cynthia Rowley, Salman Rushie, Lyor Cohen, Todd Eberle, Derek Blasberg, Genevieve Jones, Yvonne Force Villareal, Drena De Niro, Lisa Anastos, and Gilles Bensimon. [PMc, NYM, GoaG]

Angelina Jolie might think her new twins are pretty special now that she's earned a cool $14 million for the photo rights. But there are plenty of New York socialite moms who think their kids are pretty important, too. Will any of these kids turn into the Tinsley Mortimer or Peter Davis of 2025? Take you best guess at who these little youngsters are related to, then click through for the answers.

(1) The 9th annual Art For Life Benefit took place on Saturday at Russell Simmons' East Hampton house. Despite tickets not selling out as fast as usual, the event played host to Aretha Franklin, Christy Turlington, Lorraine Bracco, Soledad O'Brien, David Paterson, Diddy, Padma Lakshmi, Brett Ratner, LA Reid, the cast of Real Housewives of New York, Al Roker, Kelly Bensimon, Alina Cho, Simon de Pury, and Porschla Coleman—whose break up with Simmons, judging by their behavior, is either incredibly amicable or no longer in effect. [PMc]

In a horribly acrimonious split that threatens to tear high society asunder, Page Six reports that zaftig socialite Marjorie Gubelmann and ubiquitous party presence Daniel Benedict have fallen out over what she alleges is her former GBF's mismanagement of their scented candle, bath products and home fragrance company, Vie Luxe—and she's suing him, both for mismanagement and to stop him from setting up a competing company. "This was the most painful decision she ever had to make," said a friend. "Daniel was like family." How traumatic! But since Vie Luxe's fragrances were inspired by Marjorie and Daniel's favorite destinations—thanks to VL, bathrooms can be drenched in St Moritz, and bedrooms infused with the Maldives!—perhaps Marjorie could pick up the pieces of this tragedy by collaborating in the same vein with some of her other friends? She could team up with Lauren and Andres Santo Domingo and bottle eau de Cartegena, Colombia. Or hook up with Zani Gugelmann to capture the scent of Peru! The possibilities are endless!

A perennial social fixture in New York and Palm Beach, these days zaftig Gubelmann owns a line of home products, Vie Luxe.