The Hollywoodland actor hits the scene in Italy. Plus: Heidi, Madonna and more

POUNDING THE PAVEMENT

Gwen Stefani makes a morning jog along New York City's West Side Highway a stylish, no-sweat routine on Thursday. The pop star has been in a sporting mood all week during her visit to the Big Apple – she took budding tennis fan, 3-month-old son Kingston, to the U.S. Open on Monday.