Perrier-Jouet along with Eugene Remm, Mark Brinbaum and Michael Hirtenstein hosted a private BBQ for guests on July 4 including Gossip Girl‘s Jessica Szohr, 90210‘s AnnaLynne McCord, Twilight’s Kellan Lutz, Russell Simmons and New York Knicks’ David Lee at The EMM Group Estate and were among the first to taste Abe & Arthur’s “specialty” burger.  Abe & Arthur’s is EMM GROUP’s newest venture, a restaurant opening in the Fall of 2009 on 14th St. in NYC.

On July 3  MTV’s The Hills sexy starlet and actress Audrina Patridge hosted a lavish 4th of July bash at The Bank Nightclub at Bellagio in Las Vegas to kick off the holiday weekend. Audrina indulged in a celebratory dinner earlier in the evening along with friends at Bellagio’s Yellowtail sushi restaurant, with a meal specially created by renowned Chef Akira Back. Audrina enjoyed a night of dancing with her girlfriends at the Las Vegas hotspot in celebration of the patriotic occasion and continued the party late-night at Caramel lounge at Bellagio.

Alec Baldwin having dinner with his girlfriend at Nick & Toni’s in East Hampton.

Kathy Griffin dined at Bellagio’s FIX Restaurant & Bar while in Las Vegas for her show. Kathy, joined by friends and employees, indulged in  truly American fare, including sirloin steak, mac & cheese and Kobe chili fries, toasting to the holiday weekend with wine and martinis.

Chris Kattan buying red, white and blue cupcakes at Sunset Plaza’s Buttercake Bakery in LA.

Superstar songstress Ciara hosted her official concert after-party at the Las Vegas hotspot JET Nightclub on Friday night.  The sexy singer, fresh off the stage with legendary rapper Jay Z, delighted fans and partygoers by taking pictures, showing off her flexible frame on the club’s stripper pole, and even taking the mic and DJing for several sets.

Jenna Bush made her way out to MyHouse on Friday night with 14 girls for a bachelorette party.

E! News’ Ashlan Gorse hosting a 4th of July party at the Cathouse in the Luxor Las Vegas while dining with friends and eating Kerry Simon’s signature dishes.

Hip hop sensation The Dream celebrated America’ birthday in style with an earth-shaking four-song performance at JET Nightclub at The Mirage. With fiance and R&B singer Christina Milian by his side, The Dream performed hits like “Walking on the Moon,” “I Luv Your Girl,” and “Shawty is a 10” in front of thousands of partygoers.

The City alum Erin Lucas dined with friends and sipped Moet Champagne, during a leisurely brunch at Day & Night Restaurant Beach Club in Southampton.

Nylon magazine and Nike sportswear recently collaborated on a limited edition sneaker and on June 30, Ali Lohan, Josh Madden, DJ Jus Ske and model Jessica Hart partied with Nylon publishers Marvin and Jaclynn Jarrett celebrating the magazine’s partnership with Nike at the Nike store in NYC.

Khloe Kardashian in a pair of Balenciaga sunglasses at the Solstice Sunglass Boutique in South Beach.

Kelsey Grammer and his daughter Spencer stopped by Day & Night Restaurant Beach Club in Southampton for a leisurely brunch on July  3.

Countess LuAnn de Lesseps drinking champagne with friends at Byblos in St. Tropez.

Taraji P. Henson and Mary J. Blige at The Griffin in NYC.

Vanilla Ice and MC Hammer performing in Las Vegas for Wet Republic’s Fourth of July soiree.

O’Neal McKnight performed his hit single “Check Your Coat” for a rowdy crowd of Monday-night-partygoers, including Tyronn Lue, Orlando Magic point guard, at JET Nightclub on June 29. Following his performance, McKnight danced and and took Patron shots in a VIP booth, while Lue enjoyed Moet Rose champagne across the room.

Kelly Bensimon chatting summer beauty secrets with Australian makeup maestro Napoleon Perdis and ULTA CEO Lyn Kirby at the launch of the Napoleon Perdis Divine Marchesa collection, inspired by iconic muse Marchesa Casati.

Stephanie Pratt picking up summer makeup at the Napoleon Perdis Hollywood Concept Store and Makeup Academy on Hollywood Boulevard.

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