Lindsay Lohan, Samantha Ronson

Flynet Pictures

Did you catch it when those fab busybodies over at Celebuzz caught Lindsay Lohan getting her flirt on with Sean Penn? Interesting, too, at the little party L2 was having with Sean at Nobu was the fact that nearby in the chic joint was Eve, a one-time amiga, let's call it, of Mr. Penn. Eve did not even speak to the Oscar winner—nor did Eve speak to Sean. Hmmm. Wonder if Lindsay and Sean will one day be frosty ex whatevers, too? I mean, what, exactly, is going on with Sean and Lindsay?

"All I know is that they have known each other since they made films in New Orleans," answered Lohan's famously outspoken press rep, Leslie Sloane. Rather eclipsed for the lusciously caustic repper. And even more clipped was Sloane's answer when I asked whether or not Lindsay and her oft-battling babe, Samantha, were together. Silence. Now, that's really saying something for the gal (all three of 'em, actually.)