The Real Housewives of Beverly Hills star was in Las Vegas for business over the weekend. Vanderpump shared a photo of herself in Sin City, explaining that she was working on her upcoming Vanderpump Cocktail Garden.
“Wow a creative day in Vegas…You have to check out, my friend and partner at world market@nickalainas we create our Vegas cocktail garden. His showroom is phenomenal,” she wrote.
The Real Housewives of New York CitystarsBethenny FrankelandLuann de Lessepsdidn’t attend the bath, either. The Countess was busy with her cabaret show, and a friend of Frankel’s tells PEOPLE that the Skinnygirl mogul had a speaking engagement Saturday afternoon at theNazarian Institutethat “was booked months in advance.”
“Everybody knew she was not going to be able to attend,” the friend explains. “The speaking engagement was booked way before Andy’s party and it was at the same time. All the Housewives knew she was not going to be at the party because of this.”
Charles Sykes/Bravo (3)

Original HousewivesKyle Richards(Real Housewives of Beverly Hills),Vicki Gunvalson(Real Housewives of Orange County),Ramona Singer(Real Housewives of New York City),NeNe Leakes(Real Housewives of Atlanta), andTeresa Giudice(Real Housewives ofNew Jersey) organized and hosted the event at The Palm Beverly Hills in Los Angeles.
“We kept the list to mainly Housewives to simplify things,” Richards told PEOPLE. “Most men can barely handle one wife and Andy has a lot of wives to deal with!”
“I’m speechless. Every Housewife, featuring @JohnMayer,” Cohen, 50, wrote of a group shot of the Housewives, plus the singer-songwriter.
“Moving the Clubhouse to L.A. is a win all the way around,” Cohen told PEOPLE in a statement earlier this month. “There will be great guests, great energy and I can make a 9 p.m. dinner reservation after we get off the air!”
“I can’t wait to meet and know his child and offer any help or guidance I can offer the new daddy,” she added. “This has been a hard secret to keep and I was so thrilled to hear him share his very happy news last night. Now we are just counting the days.”
Andy Cohen.Mike Coppola/Getty Images

Of course, the father-to-be is even more excited.
Dave Quinn
source: people.com