Playboy founder and legend Hugh Hefner and fiancée Crystal Harris returned to the Palms to kick off the season premiere of Ditch Fridays at the Palms Pool & Bungalows Friday afternoon.

Last night, some of the finest chefs in the world put their talents on display at Caesars Palace for the first night of Bon Appétit’s Vegas Uncork’d. Renowned chefs Guy Savoy, Bradley Ogden, François Payard and the Pellegrino and Straci families that serves as the foundation of Rao’s restaurant prepared special menus as part of the sold-out Master Series dinners. Guests had the opportunity to dine on dishes prepared by the chefs and their teams while sipping on wine specially paired with the chef’s menu. Guests to these exclusive dinners had the opportunity to speak in-depth one-on-one and have a truly personal experience with world famous chefs.

It was Cinco de Mayo mayhem Thursday night at Tacos & Tequila inside the Luxor Las Vegas. The Mexican restaurant was in full swing to celebrate the second annual CHiP and Salsa Cinco de Mayo Fiesta with former “CHiP’s” star Erik Estrada hosting the evening, joined by special guests Tamra Barney and Eddie Judge from the “Real Housewives of Orange County,” the Half Pint Brawlers from “Jackass 3D” and the World Power Lucha Libre wrestlers.

Las Vegas chefs and sommeliers celebrated the kickoff of the fifth annual Vegas Uncork’d by Bon Appétit — the four-day citywide culinary festival held each Mother’s Day weekend — with a dramatic Champagne saber-off in front of the Fountains of Bellagio at Bellagio in Las Vegas on Thursday.

Rules of Engagement actress Sara Rue, who is also hosting the new TV show Shedding for the Wedding, celebrated her own upcoming nuptials with a bachelorette party in Las Vegas.

Last night at the Hard Rock Hotel, Hope Dworaczyk, Playmate of the Year and member of the Celebrity Apprentice cast, shared a meal with close friends at Rare 120 before heading to Vanity nightclub.

Calling all winners and warlocks. Chateau Nightclub & Gardens welcomed pop culture phenom Charlie Sheen on Saturday night. Flying in from San Francisco, where he made a stop earlier in the evening on his Violent Torpedo of Truth/Defeat is Not an Option Tour, Sheen arrived with his “goddess” Natalie Kenly in tow.

Chateau Nightclub & Gardens at Paris Las Vegas started the weekend of with a bang as DJ Samantha Ronson kicked of her residency and Entourage star Dania Ramirez hosted at Vegas’ newest hot spot on Friday.

Kelly Killoren Bensimon celebrated her birthday at Tao’s Worship Thursday last night. The Real Housewives of New York star, who turns 43 on Sunday, first dined at Tao Asian Bistro.