Your Memorial Day BBQ Had Nothing on This A-List Party

Kaley Cuoco, Ryan Sweeting, Kate Beckinsale, and other celebrities flocked to Joel Silver's annual star-filled Memorial Day party in Malibu, CA, on Monday. Newlyweds Kaley and Ryan couldn't keep their hands off each other and had a serious snuggle session on the sand. Meanwhile, Kate, Gwen Stefani, and January Jones kept a close eye on their little ones, with January even playing around with a group of kids with a squirt gun. We'd never see Betty Draper do that! Keep scrolling to see more stars at Joel's bash, and check out how other stars celebrated Memorial Day (hint: BBQ, shirtlessness, and babies were involved).

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Diane Kruger and Joshua Jackson arrived together.

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Kaley Cuoco and Ryan Sweeting showed PDA on the beach.

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Gwen Stefani chatted with a valet.

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Meanwhile, Gavin Rossdale was on dad duty.

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Kate Beckinsale looked white hot in a jumper.

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Rande Gerber and Cindy Crawford arrived with margaritas and bottles of Rande's Casamigos tequila in hand.

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Rita Wilson wore a black ensemble.

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Tobey Maguire kept it casual. Keep scrolling for more pictures!