Club Nikki at the all-new Tropicana Las Vegas welcomed the Official Hall of Fame Induction Party for basketball legend Dennis Rodman on Saturday night.

Power couple Vienna Girardi and Kasey Kahl hosted the ultimate “Bachelor Pad 2” party at Studio 54 inside the MGM Grand last night.

Platinum-selling recording artist, producer and reality TV star from VH1 series “For The Love of Ray J” Ray J put on an epic performance at Chateau Nightclub & Gardens at Paris Las Vegas on Saturday night. Ray J was dressed to impress with the designer and styling accessories from red Nike kicks to a Louis Vuitton belt and diamond chain.

It was the right way to start a sexy night as musician, actor and producer Ray J indulged in a delicious dinner at Sugar Factory American Brasserie inside Paris Las Vegas. The industry triple threat, who was with a group of friends celebrating his beautiful girlfriend Olivia Alvarez’s birthday last night, enjoyed the eatery’s bolognese rigatoni paired with a Ketel One and pineapple juice.

Mark Salling celebrated his 29th birthday at Marquee Nightclub & Dayclub at the Cosmopolitan of Las Vegas on Saturday. The “Glee” star began the party at the dayclub, taking over a cabana with a group of friends that included co-star Cory Monteith. Salling, who supports owl conservation charities, was surprised with an owl-shaped cake as the group soaked in the sun and enjoyed the sounds of DJs Markus Schulz and Funkagenda.

It was an exciting weekend as Nicole “Snooki” Polizzi from the cast of MTV’s “Jersey Shore” took over Las Vegas and hosted not one, but two parties on Saturday. The fist-pumping guidette kicked-off the festivities in the afternoon with a poolside bash at Wet Republic at the MGM Grand followed by partying the night away at Sin City hotspot LAX Nightclub at the Luxor.

Sugar Factory American Brasserie at Paris Las Vegas was birthday bash central on Friday night as Smoove Da General from Cali Swag District celebrated his 21st birthday and Elizabeth Mathis and Sasha Jackson, accompanied by co-star from “Blue Crush 2” Sharni Vinson, celebrated their birthdays at the dining spot.

“Blue Crush 2” stars Sasha Jackson and Elizabeth Mathis celebrated their birthdays Friday night alongside co-star Sharni Vinson at Gallery Nightclub inside Planet Hollywood Resort.

Cali Swag District, the group responsible for teaching America how to “Dougie,” took over Chateau Nightclub & Gardens at Paris Las Vegas for lead singer Smoove Da General’s 21st birthday, while Samantha Ronson spun on the ones and twos Friday night.