ET has the latest...

So who is the handsome man Star Jones was snapped kissing at the US Open? ET has learned exclusively his name is Herb Wilson, the executive chef of Tribeca Grand in New York City.

Sources tell ET the pair has been friends for a long time and that their relationship has only recently taken a romantic turn.

Star was just one of the many celebs making an appearance at the world famous tennis tournament. Also spotted there were Cameron Diaz and her boyfriend Paul Sculfor, as well as "Entourage" star Adrian Grenier.