Cityfile: New York's Most Notable and Influential

Fashion photographer Steven Klein opened up his Bridgehampton estate on Saturday evening to host the summer benefit for the AIDS Community Research Initiative of America (Acria), which funds HIV and AIDS-related research, treatment, and education. Sponsored by Calvin Klein Collection and Vanity Fair, the benefit attracted Sarah Jessica Parker and Matthew Broderick, Francisco Costa, Italo Zucchelli, Rachel Zoe, Daphne Guinness, Lauren Santo Domingo, Euan Rellie and Lucy Sykes Rellie, Nacho Figueras, Olivia Chantecaille, Stefano Tonchi, Jane Holzer, and Royal Pains cast members Mark Feuerstein, Jill Flint, Paulo Costanzo and Reshma Shetty, among others. Cityfile correspondent Douglas Marshall took a few mintues to chat with famed artist—and longtime Acria supporter—Ross Bleckner about art, life, and Dash Snow.More

The Cinema Society and Details magazine hosted a screening of The Hangover last night at the Tribeca Grand, which was followed by an afterparty at the Soho Grand. Details editor Dan Peres, Cinema Society's Andrew Saffir, and Bradley Cooper and Justin Bartha, who both appear in the film, welcomed Rachel Roy, Amy Sacco (left), Nicole Miller, Will Arnett, Zach Braff, Gerard Butler, Molly Sims, Chris Meloni, Caroline Rhea, Alan Cumming, Shoshanna Lonstein Gruss, Albert Hammond Jr., Jill Hennessy, Jesse Eisenberg, Hilary Rhoda, Dan Abrams, Danny Masterson, Byrdie Bell, Kelly Bensimon, Rob and Marisol Thomas, Caroline Winberg, and Doutzen Kroes, Alexandra Richards, and Paula Abdul. [PMC, WWD, Wireimage, VF] More

The New Yorkers for Children benefit attracted a predictably star-studded crowd to the Mandarin Oriental on Wednesday night. In addition to Zac Posen and Coco Rocha in matching ensembles, guests included Josh Hartnett, Emmy Rossum, Andre Balazs, Christine and Steve Schwarzman, Rachel Roy, Rachel Zoe, Topper and Tinsley Mortimer, Lucy Sykes Rellie and husband Euan Rellie, Andres and Lauren Santo Domingo, Alexis Bryan, Fabiola Beracasa, Gillian Hearst Simonds, Diane Kruger and Joshua Jackson, Gillian and Sylvester Miniter, Olivia Palermo ...More

Saks CEO Steve Sadove was honored at a fundraising gala for the Fashion Institute of Technology last night at Cipriani 42nd Street. Sadove was presented with an award from Michael Bloomberg ("This is an evening I like to call Saks and the City!") and guests including FIT president Joyce Brown, Olivia Chantecaille, Jason Wu (left), Carolina Herrera, Tom Florio, Fern Mallis, Robbie Myers, Joe Zee, Amy Astley, Peter Som, Stacey Bendet Eisner, Susan Fales-Hill, Dan Peres, Bill Cunningham, Scott Harrison, Steven Kolb, Saks President Ronald Frasch and his wife Georgia, former State Comptroller Carl McCall, and actress Sarah Wynter. [PMc, Wireimage, NYO, FWD] More

The voicemail message at Lucy Sykes and Euan Rellie's apartment.

Previously: Wes Anderson, Charlotte Ronson, Daniel Loeb, Leven Rambin, Michael Moore, Plum Sykes, Shoshanna Gruss, Regis Philbin, Suze Orman, Jim Cramer, George Whipple, Tom Colicchio, Cynthia Nixon, Jonathan Tisch, Nathan Lane, Hamish Bowles, Victoria Gotti, John Leguizamo, Carl Icahn, James Lipton, Dylan Lauren, Andre Balazs, Atoosa Rubenstein, Simon Doonan and Jonathan Adler, Lewis Black, Katie Couric, Tinsley Mortimer.

Few figures on the New York social scene are as ubiquitous (or charming) as Euan Rellie, the Brit-born banker, husband of Lucy Sykes, and veteran man-about-town. So when he sits down with Men.Style.com and shares his list of holiday party tips, you'd be well advised to pay close attention. (After all, he'd better have something to show for his 665 pictures on Patrick McMullan.) After the jump, Rellie's tips on playing the perfect guest and hosting the perfect soirée, including what you should and shouldn't talk about (talking about kindergarten admissions is boring; discussing racism with Spike Lee is dangerous); why people will have more faith in you if you pretend you're British ("there's a spurious credibility that comes from speaking in an accent"); why decor doesn't matter (it's the guest list that counts); and why it's important to make sure lots of pretty girls are there: "Everybody likes pretty girls, from octogenarian aunts to your kids to gay guys to boring married guys." And don't let the grim talk of a recession (including our own) deter you: "When the economy gives you lemons, you'd better be able to twist them into some festive cocktails."More

Happy Birthday | Both are ubiquitous on the social scene, both have hot husbands, and, as of today, both are 365 days away from turning 40. Author/socialite Plum Sykes and her twin, designer/socialite Lucy Sykes, turn 39 today. Jay-Z is also celebrating his 39th birthday. Ms. Tyra Banks is turning 35. Marisa Tomei is celebrating her 44th. Saturday Night Live's Fred Armisen is 42. And actor Jeff Bridges is 59.

♦  Alexander Wang was the big winner at Monday night's fifth-annual CFDA/Vogue Fashion Fund awards at Skylight Studios. Wang and fellow nominees like Richard Chai, Jason Wu, Lisa Mayock and Sophie Buhai, Irene Neuwirth, Alejandro Ingelmo, Juan Carlos Obando, Albertus Swanepoel, Swaim and Christina Hutson, and John Patrick were feted by John Galliano (left, with Charlize Theron), Anna Wintour, Diane von Furstenberg, Sally Singer, Andrew Rosen, Reed Krakoff, Jeffrey Kalinsky, Julie Gilhart, Julie Macklowe, Daphne Guinness, Sasha Heinz, Tory Burch and Lyor Cohen, Andre Leon Talley, Narciso Rodriguez, Maria Sharapova, Penn Badgley, Zac Posen, Vera Wang, Chanel Iman, Juliette Lewis, Harvey Weinstein and Georgina Chapman, Tommy Hilfiger and Dee Ocleppo, Lauren Santo Domingo, Peter Som, Piper Perabo, Phillip Lim, Lazaro Hernandez, Maggie Betts, Calvin Klein, Damon Dash and Rachel Roy, and James Franco. [PMc, NYO, Style.com, The Daily]More

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]More

1) The ACRIA benefit at photographer Steven Klein's Bridgehampton farm, sponsored by Calvin Klein Collection and Vanity Fair, invited guests for "Cocktails at Sunset." A boldface-heavy crowd including Bruce Weber, Jessica Stam, Donna Karan, Daphne Guinness, Rachel Zoe, Elizabeth Saltzman, Francisco Costa, Kelly Bensimon, Padma Lakshmi (above right), Carol Alt, Calvin Klein, Joy Bryant, Karolina Kurkova, Olivia Chantecaille, Mary Alice Stephenson, Anh Duong, Sessa von Richthofen, Zani Gugelmann, Jackie Astier, Lucy Sykes and Euan Rellie, and committee member/host Andrew Saffir (above left) ate mini-burgers and tater tots, and bid on a Steven Klein print of Madonna from W magazine. [FWD/Style.com]

2) At the A.L.S. spin-a-thon in Amagansett on Saturday, Katie Couric, Alec Baldwin, and Matthew Broderick (the latter two in cycling pants and visors) rode stationery bikes in front of a crowd to raise awareness and funds for Lou Gehrig's disease, Alzheimer's and other brain-related diseases. [People]More