Last night in NYC, Dakota Fanning and Leelee Sobieski got dolled up for the 2012 Tribeca Film Festival Vanity Fair Party, Kevin Bacon and Jon Hamm hung out at the Food Bank For New York City's 2012 Can-Do Awards, Nate Lowman and Spencer Sweeney stopped by the Public Art Fund Spring Benefit, Serefina opened in Meatpacking, and so much more. Last night's parties were all about Leelee Sobieski's Jil Sander dress! (No? Well, it should be.) More»

Last night in NYC, Adrien Brody and Alexandra Richards attended the launch party for Ducati and Diesel, Meryl Streep, Julianne Moore, and Emma Stone were among the many stars at the opening night of "Death of a Salesman," Tyra Banks rocked the red carpet in a slimming black dress at the 4th annual Blossom Ball, Christina Ricci hosted a dinner for the Maiyet launch at Barneys, and so much more! Last night's parties were all about rocking out in style. More»

Last night Sarah Jessica Parker and Abigail Breslin attended the world premiere of "Smash", Blake Lively and Emmy Rossum wore Jason Wu for Target to the collections launch party, Chairwoman Jenna Bush Hager hosted the cocktail reception for UNICEF's Next Generation, and so much more. Last night's parties were all about dressing to impress. More»

Last night Mia Moretti spun for Arden Wohl and Cory Kennedy at the Creative Time's Fall Ball, Penn Badgley and Kelly Bensimon hung out at the Wired Store Opening with Theophilus London, Raise Cache walked the runway for charity, Out Magazine Celebrated Out's 100, Mickey Boardman and Bryan Boy hung out at GMHC's 5th Annual Fashion show, The Man Repeller showed off her latest designs with Alex and Eli, and Adrian Grenier stopped by to check out Ford's latest cars. Last night's parties were all about the catwalk. More»

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No matter how you dress up this Halloween, make sure you show off your costume at a great party! Here are our picks of the best parties to check out this Halloweekend! Make sure to check out our calendar for more! More»

Go HERE for more pictures by Jenna Mackin and tag yourself and your friends!

Last night, God's Love We Deliver held its Fifth Annual Golden Heart Awards celebration honoring long-time supporter, Carolina Herrera at Skylight Soho. Attendees included Uma Thurman, Calvin Klein, Alan Cummings, Blaine Trump, Margaret Russell, Tamara Tunie, Marina Abramovic, and Tory Burch. More»

Last night Kevin Bacon and Cameron Diaz showed off their disco moves at Studio 54, Kim Kardashian partied for 100 "Game Changers," Brad Goreski and Chelsea Leyland raged at the premiere of "Like Crazy," Waris Ahluwalia and Jay McInerney celebrated their luxury line, Solange Knowles spun at the C. Wonder opening, Emma Roberts admired Brazilian style, 50 Cent performed live and so much more. Last night's parties were all about bring back disco! More»

Elton John rocked the Waldorf Astoria for breast cancer awareness, celebs and their pups got dolled up for the ASPCA gala, Mayor Bloomberg honored the FDNY, War Horse opened to raves at Lincoln Center, socialites did a ton of shopping while holding champagne flutes and more. Last Night's parties is ready to catch up on rest this weekend! More»