Justin Timberlake and Scarlett Johansson meet at the Hennessey Super Bowl postgame party over the weekend.

Friend said "They were talking, dancing, holding hands all night - it was very cozy. Then, as they left through the back, Justin was leaning against the wall and Scarlett came up, leaned into him and did a sexy, little dance, grinding into his body."

But sorry to say I think this will just be a couple of month fling as she does not seem to me to be interested in someone that is such a sex symbol as Justin. And I imagine after awhile she would seem boring to him.