Spears doesn't break a sweat heading to a West Hollywood gym. Plus: Halle Berry, Kate & Owen and more

4 of 15

PADDLE FORWARD

Lauren Conrad comes with her game face at the Dippin' Dots inaugural Celebrity Grand Slam Paddle Jam (which benefited St. Jude Children's Research Hospital) at Vanguard Hollywood on Thursday. At the event, The Hills star talked to PEOPLE about her ex Jason Wahler's stint in rehab: "I'm just so proud that he made the decision to go on his own."