A hit parade of offerings from the Estate of Phyllis McGuire tops the pops at Heritage Auctions A French Louis XVI style inlaid commode. Estimate: $3,000-5,000. DALLAS, TX .- Las Vegas in the 1950s and 1960s meant a lot of things. It saw the evolution of casinos splashed in glitter and lights, populated by high-rollers flashing money, and a lineup of musicians and actors that made the city on of the hubs the entertainment world. Among the Whos Who in the City of Lights were the McGuire Sisters, a trio of singing siblings from Ohio who paired Vegas performances with a recording career that lasted for the better part of two decades, with a glamorous stage act featuring the McGuire Sisters buttery-smooth harmonies in hits like Goodnight, Sweetheart, Goodnight and Sugartime. The act was so popular that the sisters Ruby, Dottie and Phyllis claimed a place among the Vegas elite, mingling at top Vegas social events and socializing with other celebrities, including the notorious Rat Pack that included the likes of Frank Sinatra, Sammy Davis, Jr., and Dean Martin. They performed for five American Presidents Richard Nixon, Gerald Ford, Jimmy Carter, Ronald Reagan and George H.W. Bush as well as for Queen Elizabeth II. They were, simply put, entertainment royalty.