Lo Bosworth partied poolside at Tao Beach at the Venetian on Saturday to celebrate her sister Erin Bosworth’s bachelorette party.

Friday night, Solange Knowles celebrated her 25th birthday at Lavo at the Palazzo. Joined by 20 friends, Knowles dined at the Italian eatery, enjoying signature dishes in the private dining room.

Taryn Manning was the special guest deejay at the Revel pool party on Saturday at the Hard Rock Hotel.

Taio Cruz definitely broke hearts on Saturday night as he performed live at Chateau Nightclub & Gardens at Paris Las Vegas. Also at Chateau on Saturday was Chad Rogers from Bravo TV’s “Million Dollar Listing,” reality producer David Weintraub, professional gamer Johnathan Wendel (better known as “Fatal1ty” in the gaming world), Katie Cazorla from TV Guide Channel’s “Nail Files,” Kristen Sciacca and Kara Henderson from E!’s hit show “Bridalplasty,” Jacob Young from “The Young and the Restless” and straight from their Vegas concert, Britney Spears’ cast and crew.

To celebrate his retirement from the NBA, Shaquille O’Neal and his friends dined at Nove Italiano inside the Palms on Saturday night. Chef Geno Bernardo prepared a great family-style menu for them consisting of his Nana’s meatballs, shrimp franchise, Federal Hill calamari, spaghetti bolognese and chicken parmesan. For dessert, Chef Geno brought out Nove’s dessert platter for them. They absolutely loved everything, especially the marscapone cheesecake.

Nicole Scherzinger celebrated her upcoming 33rd birthday with a weekend in Las Vegas. The pop star and judge on “The X Factor” started the Vegas vacation relaxing in the sun at Marquee Dayclub at the Cosmopolitan on Friday.

Last night, award-winning group Jagged Edge celebrated its album release party at LAX Nightclub in the Luxor with a special performance. The foursome arrived just past 1 a.m. and immediately took center stage.

Music superstar and budding pop culture icon Nicki Minaj held her official Femme Fatale Tour after-party at Gallery Nightclub at Planet Hollywood Resort last night. The self-proclaimed “Harajuku Barbie” was done up in true fashion, sporting curve-hugging leggings, a pink crop jacket and a bleach-blonde wig as she walked Gallery’s red carpet. Also joining her on the carpet was singer Taio Cruz, looking great in a leather jacket and dark sunglasses.

The Electric Daisy Carnival blossomed into its second night of the three-day festival at Las Vegas Motor Speedway last night. Kinetic Field, the largest stage in North America, boasted a superior line-up that included R3HAB, Cedric Gervais, Martin Solveig, Afrojack, Benny Benassi, headliner David Guetta, Above & Beyond and Sidney Samson mesmerizing the attendees.