Local HIV/AIDS nonprofit Golden Rainbow hosted its 25th annual “Ribbon of Life” fund-raising spectacular at Paris Théâtre inside Paris Las Vegas Hotel on Sunday. Before the show, guests were greeted at the theater entrance with fancy feather boas to celebrate the show’s silver anniversary.

Angel Porrino, star of Caesars Palace’s hit show “Absinthe,” spent the afternoon Saturday partying with the guests at Flamingo’s 15-acre Go Pool. She spent the day rocking in the deejay booth, dancing to the sounds of DJ Reaction and playing around with Flamingo beach balls in front of the interconnected lagoons and cascading waterfalls.

On Saturday, Nicole Scherzinger celebrated her 33rd birthday at Marquee Dayclub at the Cosmopolitan, taking over a cabana with friends. Another birthday girl, Solange Knowles, was also spotted soaking in the sun at the hot spot, as were Chris Bosh of the Miami Heat, and at a separate table Cam Newton, the No. 1 draft pick of the Carolina Panthers.

The Electric Daisy Carnival entered its third and final day last night at Las Vegas Motor Speedway with ecstatic fans taking over the infield to hear their favorite electronic artists.

Saturday night, electronic artist Skrillex played to a massive crowd at the Neon Garden stage at Electric Daisy Carnival Las Vegas. Just before ending his set in the early hours of the morning, Skrillex asked the fans to dedicate a moment of silence in memory of his friend Ryan Dunn.

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.