Vegas had its usual crowd of celebs and suspects this past weekend. Playboy model DJ Roxanne Dawn, Playboy model DJ Diamond, International Playboy Playmate DJ Miss Lisa, Playboy’s August 2008 cover model Sara Stokes and MTV's That's Amore star Domenico Nesci were spotted enjoying Torrid at Hawaiian Tropic Zone Friday.Saturday night at TAO Las Vegas saw several stars celebrating “American Idol” judge Randy Jackson’s birthday. Randy arrived just after 10 p.m. with a group of friends and family including his wife Erika Riker, “American Idol” executive producer and “So You Think You Can Dance” judge Nigel Lythgoe and actress Rosario Dawson. The group dined on Kobe beef, assorted sushi platters, Chilean sea bass and lobster wontons. At one point during dinner, Randy led a toast and thanked all his friends and family for joining him on his birthday. The entire restaurant later cheered as the birthday cake was brought out to Randy. Dining at a separate table was “Sex and The City” star Willie Garson and “Brothers and Sisters” star Dave Annable, who both stopped by Randy’s table to wish him a happy birthday.The celebration continued in the nightclub as the entire group went upstairs to their VIP table on the dance floor. Jackson hyped up the crowd as he went on the mic at the DJ booth and thanked everyone in the club for celebrating his birthday with him and gave a special shout out to all his friends. Later joining in on the birthday celebration was “Dancing with the Stars” dancer Karina Smirnoff, who was seen showing off her dance moves on top of the club’s catwalk. The club surprised Randy when the sparklers and another birthday cake was brought out. KVBC-TV entertainment reporter Alicia Jacobs was also spotted joining in on the festivities. Not far from Randy’s table was actor Wilmer Valderrama with a group of friends. The group imbibed on Grey Goose cocktails and stayed until the early hours of the morning enjoying the sounds of DJ Five. Also spotted at TAO Nightclub was TBS’ “My Boys” star Kyle Howard with a friend. Also, Saturday, it was a primetime party inside LAX Nightclub last night as The Bachelor: London Calling season winner Shayne Lamas hosted her bachelorette bash inside the gorgeous two-story club. Lamas was joined by a group of beautiful friends to share the special night with her. The group was spotted enjoying Grey Goose and Red Bull cocktails throughout the evening as they rocked out to the mind-blowing set provided by DJ Hollywood. Stealing the spotlight when they walked in to the party-packed club was Grammy Award-winning musical duo Cee-lo Green and Danger Mouse of the group Gnarls Barkley. Green and Danger Mouse grabbed a premier VIP table on the dance floor to unwind after their concert where they sipped on Crown Royal and enjoyed the company of friends. Also making LAX their Saturday night party destination was Trisha Cummings of the MTV's The Real World: Sydney and Indiana Pacers forward Jermaine O'Neal, partying at separate plush VIP tables until the early morning hours. Over at PURE Nightclub, NFL linebacker Junior Seau enjoyed supreme VIP service with friends as he reveled in the spotlight on the main stage and posed for photos. . Before heading out on the town, Company American Bistro celebrity investor Wilmer Valderrama stopped in to dine with a group of close friends. Valderrama and his party enjoyed freshly prepared items off the menu like Beef Ravioli, Cucumber Salad and tuna flatbread as appetizers and Rib Eye Steaks, Maine Lobster and Braised Short Ribs as their main course. Before the evening was done, Valderrama surprised one of his guests with a specially made birthday dessert while the group sang happy birthday and toasted to the night with shots of Patron. As the Las Vegas temperatures continue to rise, celebrities continue to flock to Venus Pool Club to catch some rest and relaxation. Lamas and her bachelorette party indulged in a luxurious VIP cabana where they quenched their thirst with Belvedere vodka cocktails and Coronas while tanning poolside. Also stopping in to check out the sexy sights was Seau with friend and boxer Sergio Mora. Mora proudly showed off his WBC Super Welterweight Championship belt from his recent June 7,2008 victory to some lucky ladies around the pool before heading over to a VIP cabana to sip on Patron Anejo and Grey Goose cocktails.