Kateri Butler and Libby Molyneaux

ONLY HER BARTENDER KNOWS FOR SURE The opening-night bash at BEAUTY BAR LOS ANGELES would've brought a Max Factor Pan Stik­cracking smile to JACQUELINE SUSANN's face. A shrine to vanity and cocktails, Beauty Bar's interior is done in pastel shades with mirrors everywhere (of course!), a row of domed hair-dryer......