Double platinum selling recording artist and songwriter Jason Derulo spent the weekend at the Hard Rock Hotel in Las Vegas. Derulo, who will release his second studio album “Future History” on Sept. 27, performed at Vanity Nightclub on Friday night followed by a poolside performance on Saturday afternoon at the Revel pool party at Hard Rock Beach Club.

Pop star Joe Jonas hit Las Vegas in style Saturday night to celebrate his birthday Aug. 15.

Last night, R&B sensation Omarion hosted a special evening at LAX Nightclub at the Luxor put on a live performance.

Mike “The Situation” and the entire Sorrentino clan took Las Vegas by storm as they threw a surprise birthday bash for their baby sister Melissa Sorrentino, who turned 24 at the stroke of midnight on Aug. 14, at Chateau Nightclub & Gardens at Paris Las Vegas.

Just after a stop on tour with Britney Spears, Palms resident DJ Pauly D spun at the fourth annual Midsummer Night’s Dream party at the Palms Pool & Bungalows.

Brandi Glanville hosted the Second Annual Single & Fabulous Party at Tao Beach at the Venetian on Saturday with Hpnotiq Harmonie. Glanville, a new addition to the upcoming season of “The Real Housewives of Beverly Hills,” shared that she is dating “everyone and no one” and that having great girlfriends is the best way to get over a break up.

Pussycat Doll, model and actress Carmen Electra enjoyed a summer day at Azure Luxury Pool at the Palazzo Las Vegas this afternoon. The bronze beauty partied in a snakeskin summer dress and Christian Louboutin heels.

Times have definitely been better for the cast of “The Hard Times of RJ Berger” as MTV announced yesterday its plans to cancel the series.

Friday night, Tao Group partner Noah Tepperberg celebrated his birthday at Lavo Las Vegas at the Palazzo. R&B singer Maxwell joined the large group as did chef Thomas Keller, dining at the Italian eatery before heading up to the nightclub where Tepperberg celebrated with a cake resembling his favorite footwear. The group then made a late night stop at Marquee Nightclub at Cosmopolitan of Las Vegas, where Maxwell got on the mic to wish the club owner a happy birthday.

Chateau Nightclub & Gardens, the exclusive nightlife destination at Paris Las Vegas, welcomed “X-Men: First Class” star Lucas Till celebrating his 21st birthday as well as Paris Las Vegas headliner and singer-songwriter Barry Manilow, on Friday night.

MTV’s “Jersey Shore” heartthrob Mike “The Situation” Sorrentino enjoyed a dinner of fried macaroni and cheese pops, mixed greens salad and grilled black angus filet at Sugar Factory American Brasserie at Paris Las Vegas last night with friends and family.

It was a crazy situation last night at Gallery Nightclub as the infamous “Situation” himself, Mike Sorrentino, of the pop culture phenomenon “Jersey Shore,” took over Gallery Nightclub at Planet Hollywood Resort.

The Palms was abuzz with celebrities Friday night. Playmate Tiffany Toth hung out at Playboy Club Friday evening.

Esmod Paris graduate Khulood Thani is set to debut her Spring/Summer 2012 collection from her label Bint Thani at the biannual catwalk show A La Mode at London Fashion Week this Fall. Her creations are made with luxurious fabrics of silk, chiffon and satin fusing Parisian style with London's cutting-edge high-street wear.

Tucked half way down King’s Road, next to Sir Terence Conran’s much loved Bluebird Café, the brand new Triyoga centre in Chelsea offers the same signature yoga and Pilates classes as the Soho and Primrose Hill centres (loved by Gwyneth Paltrow and pals), alongside some more unusual treatments.

Want a break from the usual London bars and clubs? Sign up A Night in Casablanca – brought to you by the Candlelight Club.

From Megan Fox to Paris Hilton, over the last year Dubai has hosted a range of top celebrities in the city's exciting venues. Just last month Uma Thurman flew in for the launch ofGivenchy's Ange ou Étrange le Secret Elixir and Je Veux La Lune makeup collection.

Yet another location for fans of Louboutin's red soles. Launched at the end of July 2011, the Christian Louboutin boutique in the Dubai Mall is the designer's second stand alone store in Dubai as well as third location in the United Arab Emirates.