Last night, superstar singer Sean Kingston reveled in his 21st birthday party at Tryst Nightclub at Wynn Las Vegas with an entourage of friends and family. A much slimmer Kingston walked the carpet, telling reporters he is down 35 pounds thanks to an intense workout plan. Blinged out for the celebration, he was sporting an impeccable diamond-encrusted Bentley logo gold chain, a dazzling platinum diamond watch, a gold diamond bracelet and multiple carat diamond earrings. He told reporters that he was very excited to finally party inside a Las Vegas nightclub but also kept much of the focus of the evening on his mother, Janice Turner, who beamed in pride next to her son.

Friday night, Jonah Hill was spotted at Marquee Nightclub inside The Cosmopolitan of Las Vegas with a group of eight guys including writer and director Max Winkler, the son of Henry Winkler.

The Ritz-Carlton at Lake Las Vegas is no more, but never fear. This Friday, Dolce Hotels & Resorts debuts Ravella at Lake Las Vegas. Located on the site of the former Ritz-Carlton at Lake Las Vegas, Dolce will manage the re-branded resort.

On Thursday night, Busta Rhymes hosted at Tao at the Venetian for Worship Thursday. The rapper commanded a VIP Sky Box overlooking the club as fans looked up from below. The rapper joined DJ Crooked in the deejay booth on the dance floor and welcomed the crowd.

Want to feel sexy no matter what? Just don a pair of sexy lingerie under your outfit and you immediately feel kittenish. You become a tiger in the board room. A cougar on the prowl. A minx. And something cheap will never do. This look requires pieces with lace, satin, underwire, complicated straps, G-strings, knickers, corsets, thigh highs with a seam and a garter belt to boot. And do we know where to get the goods. Take a look at the top five lingerie stores in Las Vegas. You’ll be saying meow in a matter of seconds.

Last Saturday, legendary hip-hop artist Wyclef Jean put on a high-energy performance at Haze Nightclub at Aria at CityCenter. Jean treated a packed house, which included Lisa Marie and Priscilla Presley, Bryan Greenberg of “How to Make it in America” and pop singer Ryan Cabrara, to a special show as he kicked off the evening with a freestyle leading into “Fugee La” and “Ready or Not.”

Monday night, Redfoo from LMFAO launched his Party Rock Mondays at Marquee at the Cosmopolitan of Las Vegas. The monthly deejay residency features custom video content, themed go go dancers and special party rock gear including glow in the dark items, sunglasses and even blow up zebras on every VIP table in the main room.

Actress Regina King was spotted at Eva Longoria’s Beso steakhouse and Eve nightclub in Crystals at CityCenter on Saturday night. The star celebrated her 40th birthday with friends. King and her party ate dinner at Beso and headed upstairs to Eve for drinking and dancing. King and her group partied in Eve’s VIP section sipping on Grey Goose cocktails and dancing for several hours before leaving the nightclub at 2:30 a.m.

Saturday night, the cast and crew from the new film “Ten Year” held their wrap party at Tao at the Venetian. The movie, about a group of friends who reunite 10 years after their high school graduation, just finished filming.