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

'HOTTIE' ALERT, PART DEUX

Jessica Alba arrives at Sunday's Teen Choice Awards, where she was named "choice female hottie." One day prior, Alba and Cash Warren put to rest breakup rumors with a romantic dinner date in Malibu, where they were spotted kissing and holding hands, an onlooker told PEOPLE.