With the party circuit looking more anemic than ever, leave it to the least likely culprits — Hepatitis-scare victims Madonna and Demi Moore — to throw a last-minute bash for the rudderless A-list masses looking for an Oscars night soirée. To be held at “a home in the Westside hills,” the party will start Sunday around 9 p.m., featuring a guest list with “everybody on it. It gives the A-list Vanity Fair crowd someplace to go to. It will probably be pared down to where it’s 85% talent, not a lot of suits.” Security, of course, will be ultra-tight, with guests forced to undergo not only friskings and metal detectors, but also having their blood drawn and read by high-speed diagnostic computers. Anyone with so much as a slightly elevated LDL cholesterol level will be turned away at the doors. [Variety]