Wilkinson totes her adorable 23-month-old son in Calabasas, Calif. Plus: Prince Harry, Beyoncé, Julianne & Ryan and more

MOTORCYCLE DIARY

Prince Harry, who has been military training in Arizona for the past month, hits the road Friday for a Harley-Davidson joyride in the desert. Where did the young prince wind up? In Sin City, where he was spotted clubbing three nights in a row!