Hiltons love Olsen leftovers

As we all know too well, after Stavros Niarchos and Mary-Kate broke up, Paris just pounced on him, and there was all this drama. blah blah
Now, we hear that Nicky Hilton has been seen around LA with David Katzenberg, Ashley's ex.
A source said, "They have gone to dinner but have not hit the clubs together. They are trying to keep it quiet for a little bit and keep it on the sly."

The first question that pops into mind is - are there not enough men going around?