Hilton and her new beau Reinhardt splash around in Hawaii. Plus: Zac Efron & Taylor Swift, Gwen Stefani, Freida Pinto and more

FAMILY NIGHT

Gwen Stefani and Gavin Rossdale make their date night a family affair with 6-month-old son Zuma on Tuesday at the K-Swiss Desert Smash gala at the La Quinta Resort & Club in Palm Springs, Calif. The tennis and golf event benefited Variety Club of the Desert: The Children’s Charity, a group of local business leaders helping kids in need.