Back in L.A., Simpson joins an all-star crowd at Les Deux. Plus: Jessica & Cash, Zac Efron and more

ROMANCE, AISLE FOUR!

Back from Boston, Kate Hudson takes a walk down the aisle – of the supermarket! – and steals a kiss from new guy Dax Shepard during a grocery run to Gelson's in Pacific Palisades, Calif., on Saturday.