From Theophilus' live-streaming performance at Bing Bar, to Paris Hilton dancing all night in the DJ booth at TAO with her brother Barron Hilton, to Quincy Jones being the party animal and supporting his daughter at the after party of 'Celeste and Jesse Forever' and more, Sundance's parties were all about family. For more coverage, check out our correspondent Party Baby for the latest news! More»

[Cee-lo at last year's Sundance Film Festival - like a boss via]

With celebs galore and gifting suites at every corner there's never been a better time to hit the mountains. Here's our guide to the week's best parties, and make sure to check out our Sundance Film Festival To-Do List as well!

Last night, Nur Khan threw a holiday rager at the Electric Room, Asher Roth debuted his new mixtape Pabst & Jazz at Riff Raff's, Broadway sipped champagne and went caroling and so much more.  Last night's parties were impressive, considering most of us have ditched NYC for the holidays.
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AnOther Magazine wined, dined, and partied, The Standard celebrated with Andre Balazs, Annabelle Dexter-Jones and Andre Saraiva, Karen Elson performed at the Paper Magazine Party, Nylon Magazine had a dinner for Chirstina Ricci, Marchesa celebrated at the Electric Room, Rodarte partied with the pint sized blogger Tavi Gevinson, Tory Burch opened up shop with Beyonce, and so much more! Last night's parties were all about style stars and magazines!

Federer who? Anna Wintour has new man candy this fall. What do you do when you're under 20 and have already taken over the teen music world, perfume market and fulfilled your philanthropic duties? Take on NYFW of course! You have to admit, finding Wintour's arm to hang off of is a solid move for the lil dude. That, or he has a really good marketing team. See more photos from FNO at Dolce&Gabbana below... More»

via guestofguest.com: The Quiksilver Pro surfing contest made the bold move to Long Beach, and this time around planned the event be more like a surf festival, with concerts by bands like the Flaming Lips, Interpol and Matt and Kim, plus skate and BMX competitions. The city of Long Beach was expecting over 200,000 to turn out for the the first weekend alone. But since Hurricane Irene hit and caused significant damage to the coast, the music and festival portion was completely canceled. So what's left to actually focus on? The hot surfers! MORE>>>

The Quiksilver Pro surfing contest made the bold move to Long Beach, and this time around planned the event be more like a surf festival, with concerts by bands like the Flaming Lips, Interpol and Matt and Kim, plus skate and BMX competitions. The city of Long Beach was expecting over 200,000 to turn out for the the first weekend alone. But since Hurricane Irene hit and caused significant damage to the coast, the music and festival portion was completely canceled. So what's left to actually focus on? The hot surfers! More»

Go HERE for more photos by Patrick McLeod, and tag yourself and your friends.

For the past 10 years DJ Cassidy's birthday celebrations have been a NYC summer staple.  Last night, on the beautiful Intrepid, DJ Cassidy held what he promised would be his last, his 30th. Guests like Kristie Alley, Swizz Beatz, and Q-Tip  enjoyed drinks, snowcones, and shots from Hennessy Black, and a surprise performance by New Edition.  It was monumental. More»

[photo via courtesy of EFG] Scooter Braun turns 30 and Usher, Justin Bieber, and  ¾ of the L.A. music scene turns out; Adam Brody, Saffron Burrows and Rosie Perez help MontBlanc debut The 24 Hour Plays on the West Coast; Metal Magazine presents Beauty For The Sake Of Beauty and celebrates its 5th birthday at the same time at Paul & Andre; Helen Mirren, Hilary Swank and Andy Garcia ring in a new season at the Hollywood Bowl with fireworks, acrobats and music—this weekend had a little something for everyone, so check out all the exclusive events that rocked L.A. this weekend edition of Last Night's Parties. More»