Over the weekend in NYC, Reese Witherspoon made it to the premiere of her new film "Mud" after her shocking arrest on Friday, Rufus Wainwright, Adrian Grenier, Susan Sarandon, and others came out for Yoko Ono's "Imagine No Fracking" opening, Zac Efron and Heather Graham partied at the McKittrick Hotel for the "At Any Price" after party, Naomi Watts stepped out with Matt Dillon for the "Sunlight Jr." World Premiere at Tribeca Film Festival, and more!

Last night in NYC, Mary Kate Olsen, Chelsea Handler, and Joan Rivers dined at the New York Academy of Art for the 2013 Tribeca Ball, Jason Bateman and Elizabeth Olsen celebrated the premiere of “Disconnect” at Abe & Arthur’s, Chris Hemsworth stepped out with wife Elsa Pataky for the Inaugural Oceana Ball, and more!

Last night in NYC, Emmy Rossum and Chrissy Teigen step out for the Jeffrey Fashion Cares 10th Anniversary Party, Rosario Dawson joins Emma Watson and John Legend at the "Trance" after party, Jessie Ware performs at the Top of the Standard for Paper Magazine's 16th Annual Beautiful People Party, Kelly Ripa celebrates the launch of Andy Cohen's new book "Most Talkative" with GILT Man, and more!

If a tree falls in the woods and nobody hears it, did it make a sound? The age old philosophical question could easily be re-imagined for today's world in reference to social media. "If I did X, but didn't Tweet, Instagram, Vine, Montaj it, did it really happen?" As the fashion industry continues to embrace the digital sphere, the Style Coalition created the Fashion 2.0 Awards to honor outstanding achievements in digital and communication strategies. Last night's 4th annual event, sponsored by SIN THIRST SIN Energy Drink, was held at the SVA theatre and hosted by the crowd pleasing Robert Verdi. Simon Doonan's key note speech had attendees in stitches before categories were reviewed and the winners announced. We had a chance to catch up with Robert and Simon, who talked to us about timeless fashion purchases, social media, and Hedi Slimane's new collections at Saint Laurent. Click through to read our interviews! More»

Planning for the weeks ahead? Patrick McMullan will host his 30th Annual St Patrick's Day Party, the GLAAD Media Awards will honor Anderson Cooper, and Surface to Air and Michael Aram will both be having sample sales. Here are 10 upcoming parties to put on your radar. More»

[Brad Pitt, James Gandolfini] [Marion Cotillard, Hilda Queally] [Rose Byrne, Jennifer Carpenter via PMC]

Last night, Brad Pitt joined the rest of the cast from "Killing Them Softly" for the Cinema Society screening at the SVA Theatre and No.8 after party, sponsored by Men's Health & DeLeón Tequila. The film premiered to a star-studded crowd, including Harvey Weinstein and wife Georgina Chapman, Kanye West, Amy Adams, Marion Cotillard, Olivier Theyskens, Rose Byrne, and more. From notable man dates to major PDA couples, check out some things we learned at last night's screening.

[Darren LeGallo, Amy Adams] [Brad Pitt, Sam Taylor-Johnson, Aaron Taylor-Johnson] [Terry Richardson, Heidi Mount]

Last night in NYC, Brad Pitt and James Gandolfini stepped out for a screening of their new film "Killing Them Softly," Raekwon performed at the Gallery at Dream Downtown for The Cools' Cyber Monday celebration, David LaChapelle's new exhibition, "Still Life" opened at Paul Kasmin Gallery, and more!

Last night in NYC, Lady Gaga closed out Fashion Week in true style by shaving her head and getting tatted up at the Guggenheim Museum for her fragrance launch party, Emma Stone and Diane Kruger joined Francisco Costa for Calvin Klein's intimate dinner party at the not-yet-opened Beatrice Inn, Emma Watson made a special appearance at the screening of her new movie "The Perks of Being a Wallflower," and so much more!

Last night in NYC, Karl Lagerfeld and Anna Wintour attended the Gordon Parks Centennial Gala, Solange Knowles and Poppy Delevigne celebrated Acne Studios' NYC flagship store with a private dinner and performance by Lykke Li, Olivia Munn mingled with former SNL cast members at the Top of the Standard for Lola Versus' after party, Stefano Tonchi came out for Rashaad Newsome's debut in W Magazine, and more! Last night's parties were full of store openings for the summer!

[Photo: Caroline Winberg, Poppy Delevingne, Hanneli Mustaparta via BFA] More»

Last night in NYC, Heidi Klum and Coco Rocha got all dolled up for the 6th annual DKMS Gala, Miike Snow ended the night with his after party at Tribeca Grand, Fern Mallis was honored at the Pratt Institute Fashion Show, Ethan Hawke came out to support his friend, Julie Delpy, at the "2 Days In New York" after party, and more! Last night's parties were all about the fashionable women in NYC. More»