Gossip Roundup: You Are So Vain

•Under the Dome: McCainandHillaryare co-hosting a Hollywood bash tomorrow . . .Halle Berrymay testify about domestic abuse. . .Sen. Cornyn(R-Texas) was not considered to replaceO'Connor. [ The Hill ]

•Names & Faces: Gawker 'sJessica Coen: "It's a scientific fact that all reporters are vain." [ WP ]

•The Scoop: DidGiulianicharge a London organization $85,000 for a speaking engagement? [ MSNBC ]

•Inside the Beltway: Chris Matthews: "If the war in Iraq were going better, we wouldn't still be asking how we got into it. But it isn't -- so we are." [ WT ]