Now in Milan, the well-dressed duo step out together at a press event. Plus: Ashlee Simpson, Gwen Stefani, Will Smith & Diddy and more


Ellen DeGeneres and fiancée Portia de Rossi take a romantic stroll through Rome on Monday. The vacationing couple – who recently confirmed that they have set a wedding date – took in the city's sights, including a visit to the famed Trevi Fountain.

See other stars enjoying la dolce vita in Italy!