These Old Broads (2001)

After a re-release of their 60's movie hit "Boy Crazy" becomes a smash, three actresses, Piper Grayson (Debbie Reynolds), Kate Westbourne (Shirley MacLaine), and Addie Holden (Dame Joan Collins), reunite for a reunion show, with help from Kate's son Wesley (Jonathan Silverman) and their manager, Beryl Mason (Dame Elizabeth Taylor). The problem? The three actresses and their manager all loathe each other.