The singer and husband Gavin Rossdale celebrate in L.A. Plus: Teri Hatcher and more

'L.O.V.E.'-LY GIRL

Ashlee Simpson makes it a Thursday to remember, arriving at the Ivy in Beverly Hills for dinner with pals and dad Joe before hitting nightclub Basque. There, she danced into the wee hours with sis Jessica, Paris Hilton and ex-beau Ryan Cabrera.