Designer Rebecca Minkoff has no shortage of famous friends and she enlisted some of her faves to help wish YOU and YOURS a Happy Holidays (to the tune of Mariah Carey‘s “All I Want For Christmas Is You”). Could she be any more fabulous?!

Watch her 2012 Holiday Video Card featuring Hilary Rhoda, The Man Repeller, Bryan Boy, Odette Annable, Michele Ouellet, Andrew Bevan, and DJ Cassidy:

© RD / Kabik / Retna Digital

Celebrities hosted parties from New York to LA and we have your roundup of the hottest parties from the hottest stars!

Fergie attended the New Year’s Eve party at The Mirage’s 1 OAK, planting a kiss on husband Josh Duhamel at midnight. Her Black Eyed Peas bandmate, Will.i.am., was at the Strip nightclub Surrender at the Encore at Wynn Las Vegas!

“Jersey Shore” star Vinny Guadagnino hosted Joonbug.com Beat the Beats New Year’s Eve party at the AMC 34th Street movie theater in NYC, where the website transformed the movie theater into a club for one night only!

Lady Gaga was the special guest of Mayor Michael Bloomberg and did the honors of dropping the ball in Times Square. Gaga’s performance as part of Dick Clark’s Rockin’ New Year’s Eve, which also featured Ryan Seacrest and Jenny McCarthy, will be broadcast both in the United States and in Japan. Other celebs performing in Times Square as part of MTV’s New Year’s Eve special included Demi Lovato, Selena Gomez and Jason Derulo.

DJ-to-the-stars DJ Cassidy manned the 1′s and 2′s at Diddy‘s private house party in Miami Beach.

Robin Thicke shared his sultry musical stylings at a performance at the Delano Hotel in the MIA. His wife, Paula Patton, was also there for a kiss at midnight!

John Legend rang in the new year in style with a performance of his smooth, R&B sound at the Pearl at the Palms Casino Resort!

KEEP READING FOR MORE NEW YEARS EVE 2012 STAR SIGHTINGS…

Kanye West (aka DJ Yeezy World Peace) made his debut on the “wheels of steel” London hot spot Le Baron.

Ye was doing his thing on the 1′s and 2′s and got so caught up, he accidentally leaked the chorus to R&B songstress Cassie’s comeback single, “King Of Hearts.”

Welp, we all know Kanye is known for speaking too soon… good thing this time though because it sounds H-O-T!

Can’t wait to hear new music from the gorgeous and talented Cassie!

PHOTO: John Sciulli/Getty Images North America

Celebrities are so silly!

Never ones to miss an opportunity to make a quick buck, celebrities made appearances from The Hamptons to Hollywood, and we have the lowdown for y’all!

Supermodel Marisa Miller  got the VIP treatment from a group of soldiers at a two-day Labor Day weekend event. Fellow celebs including Terri Hatcher, Maria Shriver, Jack Osbourne, and Amber Tamblyn and approximately 5,000 gorgeous guests got to enjoy a live performance from Kanye West to celebrate the world premiere and first look of the hotly anticipated video game of 2011, Call of Duty: Modern Warfare 3, which releases on November 8.

‘Jersey Shore’ star Nicole “Snooki” Polizzi celebrated Labor Day Weekend by hosting a blowout bash at PURE Nightclub inside Caesars Palace. The petite reality star arrived to the mega-club just before midnight with her boyfriend, Jionni LaValle, and an entourage of friends. While on the red carpet, she talked about her year long relationship with LaValle saying, “It’s our second time to Vegas together and we might be going to the chapel — it’s that serious.” Polizzi continued reassuring she was only joking saying that she’s ‘not ready yet, but in the future definitely.’

Fellow JS star Sammi “Sweetheart” Giancola was also in Vegas, partying at Gallery nightclub with some of her girlfriends.

Pauly D celebrated Labor Day Sunday at The Pool After Dark at Harrah’s Resort Atlantic City. Over 4,000 partygoers fist pumped while The Jersey Shore star DJ’ed and hung with costars Deena Nicole Cortese & Vinny Guadagnino also stopped by the party to show their roommate some love!

PHOTO: Amanda Schwab/Starpix

What do you do for your 30th birthday when you’re a famous DJ whose had epic birthday parties every year for a decade?

You pull out ALL the cards… duh!

Just ask DJ Cassidy — who celebrated his thirtieth birthday (and the one year anniversary of Hennessy Black) with friends, family and just about every celebrity in town — on NYC landmark The Intrepid (yes, the boat!).

Stars like Kirstie Alley, Adrienne Bailon, supermodel Chanel Iman, DJ Samantha Ronson, NBA star Carmelo Anthony, Swizz Beatz, Wynter Gordon, Q-Tip, tour mates Maxwell and Sade, Jonathan Cheban and Simon Huck (stars of E!’s “The Spin Crowd”), Shontelle, Russell Simmons, O’Neal McKnight and so many more, were treated to a surprise reunion performance from New Edition. Needless to say, the room went wild!

Check out some HOT SHOTS from the red carpet right here on MJ:

[All Photos: Amanda Schwab/Starpix]

PHOTO: StarTraks Photo

Rocking a funky checkered suit with confidence, “Gossip Girl” star Ed Westwick posted for a “HOT SHOT!” outside the grand opening of the St. Pancras Renaissance Hotel in London earlier this week.

The event, which was DJ’ed by the legendary DJ Cassidy, was also attended by Academy Award-winning actor Adrien Brody.

PHOTO: Seth Browarnik/WorldRedEye.com

Reality TV stars Adrienne Bailon and Audrina Patridge pose for a “HOT SHOT!” at the two year anniversary of The Chandelier Room at the W Hotel in Hoboken, NJ, on Wednesday (April 27).

As far as the girls’ sparklers, all you need to know is Swizz Beats and Diddy performed while renowned DJ Cassidy spun.

Needless to say, everyone had a great time! Especially Albie Manzo (of Bravo’s Real Housewives of New Jersey) who we spotted “macking” on Audrina. At the end of the evening, though, the two reality stars were spotted parting ways: Audrina and crew headed into “the city” while Albie and his (entire) family stayed back at their local hangout, The Chandellier Room, partying ’til the wee hours of the night.

Audrina and Albie… Y’all think they’d be a cute couple?! (MJ says yes!)

Check out more HOT SHOTS from the event in our gallery below!