Whitney Port and Leonardo DiCaprio Aren`t Hooking Up

Has Whitney Port traded up to Leonardo DiCaprio?

After Star magazine`s report of a "Hush-Hush Affair" between the reality-TV fixture and the A-list actor, a source sets the story straight to Usmagazine.com. "It`s about as true as The City -- it`s made up!" the source says.

The tabloid claims that Port, 24 and DiCaprio, 34 flirted and exchanged numbers several weeks ago at an NYC party.

"They don`t know each other," scoffs the source to Us. "They never exchanged numbers."

Most recently linked to model Anne Vyalitsyna, DiCaprio dated Gisele Bundchen (from 2001 to 2005) and Bar Rafaeli (they broke up earlier this year).

Port, who broke up with The City costar Jay Lyon in March, explained her dating philosophy to Usmagazine.com in June: "Be open to all different possiblities and all different types," she told Us. "It`s just fun to meet a lot of people, to date around, to figure out what you really want and what really works for you."

sections: Celebrities