Adrian Grenier turns 33 today. Jessica Simpson is turning 29. City comptroller (and mayoral wannabe) William Thompson is turning 56. Former mayor David Dinkins is turning 82. Times film critic A.O. Scott is 43. Showtime chief Matt Blank is turning 59. Author and marketing guru Seth Godin is 49. Writer Alice Munro is 78. Actress Sofia Vergara is 37. Eunice Kennedy Shriver is turning 88. The Office's Phyllis Smith is 58. Socialite Lisa Anastos is 41. Anti-war activist Cindy Sheehan is turning 52. And Neil Tennant of the Pet Shop Boys is 55. Weekend birthdays below!

More than 1,200 people descended on Skylight Studios on Wednesday night for the Whitney's annual Art Party. Sponsored by BCBG Max Azria, the designer (left, with co-host Camilla Belle) and wife Lubov welcomed the likes of Lake Bell, Lydia Hearst, Gretchen Mol, Hilary Rhoda, Calvin Klein, Jason Wu, Tinsley Mortimer, Genevieve Jones, Fabiola Beracasa, Ali Larter, Lindsay Price, Stacey Bendet, Olivia Palermo, Meredith Melling Burke, Alexis Bryan Morgan, Ivanka Trump, Byrdie Bell, Bradley Cooper, Alexis Bledel, Selita Ebanks, Hana Soukupova, Claire Bernard, Amber Tamblyn, Adam Lippes, Alexandra Richards, Anne Slowey, Lydia Fenet, Roopal Patel, Gilles Mendel, Lela Rose, Brooklyn Decker, Zani Gugelmann, Allison Aston, Esteban Cortazar, Jessica Joffee, at least two members of the Willis clan (Tallulah and Scout), and the man who runs the show at Whitney, Adam Weinberg. [PMc, Wireimage, FWD, WWD, VF, Style.com, ArtInfo]

It was Drew Barrymore's big night at the Ziegfeld yesterday when the new HBO movie, Grey Gardens, had its premiere. On hand for the occasion and afterparty at the Pierre: Drew's co-stars Jessica Lange and Jeanne Tripplehorn, as well as guests like Justin Long (left), Jimmy Fallon, Rudy and Judi Giuliani, Stanley Tucci, Steve Buscemi, Gay Talese, Arthur Sulzberger, Dan Abrams, Roger Friedman, Hilary Rhoda, Marc Jacobs and Lorenzo Martone, Peter Som, Jason Wu, Erin Fetherston, Kristin Wiig, Tony Sirico, Robert F. Kennedy Jr., Aerin Lauder, Albert Maysles, Ashleigh Banfield and Howard Gould, Monet Mazur, Debbie Harry, Selita Eubanks, the Beastie Boys' Mike D, Ad-Roc, and MCA, Aleksandra Baryshnikov, BD Wong, and the film's director, Michael Sucsy. [PMc, Wireimage, Getty, LAT, FWD]

Andrew Saffir's Cinema Society hosted a screening of The Mysteries of Pittsburgh last night at the Landmark Sunshine Theater. Guests at the screening included the film's stars Sienna Miller and Peter Sarsgaard (left), along with Maggie Gyllenhaal, Anna Wintour, Russell Simmons and Julie Henderson, Gilles Bensimon, Rachel Roy, Amy Sacco, Rachel Zoe, Beth Ostrosky, Olivia Palermo and Johannes Huebl, Jessica Joffe, Zoe Kravitz, Stefano Tonchi, Marina Rust Connor, Jennifer Creel, Richard Johnson and Sessa von Richchofen, Carlos Souza, Marcus Schenkenberg, Rosanna Scotto, Emma Roberts, Brittny Gastineau, Irina Pantaeva, Kiera Chaplin, Lisa Anastos, Jackie Astier, Kim Heirston, Nur Khan, Gilles Mendel, Bobby Kennedy III, Kelly Killoren Bensimon, Chris Diamantopoulos, and Olympic fencers Tim Morehouse and Jason Rogers. [PMc, Wireimage, VF, Paper, FWD]

Vanity Fair and USA Network celebrated the launch of "The Character Project" photo exhibit at Stephen Weiss Studio last night. Editor Graydon Carter, the mag's publisher Edward Menicheschi, and NBC Cable Entertainment president Bonnie Hammer were on hand to welcome Mena Suvari, Christian Siriano (left), Lucy Liu, Donna Karan and daughter Gabby De Felice, Katie Lee Joel, Rachel Roy, Rosie Perez, Jeff Goldblum, Peggy Siegal, Rose McGowan, Sylvia Plachy, Michael Musto, Gigi Stone, Lisa Anastos, Caryn and Jeff Zucker, Paz de la Huerta, Sky Nellor, Jeremy Kost, Josh Bernstein, Yigal Azrouël, Elise Overland, Bettina Prentice, Sarah Sophie Flicker, Kipton Cronkite, Liam McMullan, Izzy Gold, and Gossip Girl's Amanda Setton and Dreama Walker. [PMc, Wireimage, Getty, VF, NYO]

Valentino and Vogue co-hosted a cocktail party to benefit New Yorkers For Children at Valentino's Madison Avenue store last night. Guests included Fabiola Beracasa and Erin Fetherston (left), Fern Mallis, Tinsley Mortimer, Valesca Guerrand-Hermès, Maggie Betts, Paul Sevigny, Bebe Neuwirth, Jennifer Creel, Selita Ebanks, Alina Cho, Kate Schelter, Antony Todd, Tatiana Platt, Kevin Liles, Denise Wohl, Di Petroff, Felicia Taylor, Erica and Geraldo Rivera, Sylvester and Gillian Miniter, Dori Cooperman, Maggie Rizer, Allison Sarofim, Lydia Fenet, Vanessa von Bismarck, Dayssi Olarte de Kanavos, Susan Shin, Tracy Stern, Melissa Berkelhammer, Stephanie LaCava, and, yes, "Real Housewife" Alex McCord and her husband Simon van Kempen. [PMc, Wireimage, VF, SF]

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]

♦ Yesterday evening the New York Women's Foundation Fall Gala took place at Gotham Hall: Michael Bloomberg and Diana Taylor, Iman, Joel Klein and Nicole Seligman, Robert De Niro and Grace Hightower, Felicia Taylor, Jamie Niven, Herbert Wachtell, and Jonathan Farkas ate, drank, and watched a performance from the American Ballroom Theater Youth Dance Company. [Wireimage, PMc]

1) The final big event of the season was the Robert Wilson-hosted concert benefit at the Watermill Center on Saturday. Rufus Wainwright, Kate, Anna and Martha McGarrigle, and Jessye Norman performed for a crowd including Isabella Rossellini, Calvin Klein, Amanda Hearst, Steven Klein, Daphne Guinness, Patrick McMullan, Bob Colacello, Jamee Gregory, Beth Rudin DeWoody, Luigi Tadini, and Lisa Anastos. [Paper/PMc]

1) Bronson van Wyck and Andrew Fry (left) held a "Sunset Supper" at their house in Southampton for guests including Aby and Samantha Boardman Rosen, Peggy Siegal, Eric Villency, Fernanda Niven, Alex Kramer, and Peter Davis, who were served caviar in little lumps on their hands. According to Davis: "Caviar is the new cocaine... it's decadent and totally rehab-free!" Just think how disappointed his dealer's going to be when he catches wind of this. [Paper]

1) Eric Villency and Kimberly Guilfoyle threw a cocktail party on Saturday evening at their house in Bridgehampton, where Richard Johnson, Dan Abrams, Dave Zinczenko, Geraldo Rivera and Erica Levy, Scott Currie, Rob Wiesenthal, Alina Cho, and Gigi Stone mingled. [Huffington Post/Pmc]

1) Piaget launched its new Limelight Paris-New York Collection last night with a party at The Loft & Garden at Rockefeller Center, where Leighton Meester and Emmy Rossum (left) mingled with Liv Tyler, Maggie Gyllenhaal, Becki Newton, Mena Suvari, Joe Zee, Lisa Anastos, Lydia Fenet, Allison Aston, Adam Lippes, Roopal Patel, Zoe Kravitz, Philippe Leopold-Metzger, Geoffrey Bradfield, Gillian Miniter, Kate Schelter, Meredith Melling Burke, and Paul Sevigny. [FWD, PMc]

Entourage hottie Adrian Grenier turns 32 today. Former mayor David Dinkins is 81. Jessica Simpson is turning 28. Gallerist Andrea Rosen is 46. Ex-Merrill Lynch CEO Stan O'Neal is 57. Times film critic Tony Scott is 42. Theater attorney Freddie Gershon will be 69. Web marketing guru Seth Godin turns 48. Social fixture Lisa Anastos is 40. And Jeffrey Greenberg, the former CEO of Marsh & McLennan and son of billionaire Hank, is 57.

Anastos is the founder of Whitney Contemporaries, a $500-a-year club that reels in the under-40 set in support of the Upper East Side museum.