Huffpost Entertainment

Ryan Gosling, Michelle Williams Fuel Dating Rumors

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In an interview with ABC News Nightline airing Tuesday, host Cynthia McFadden asks the Blue Valentine costars, both 30, if they're a couple.

As they exchange long glances, Gosling, who also calls her a "sexy cowboy" in the interview, whistles as if to pretend he didn't hear the question and Williams can't stop smiling. Gosling puts his arm around Michelle shakes her head "no" with a broad, mysterious grin.

Read the whole story at people.com