Patridge makes a splash in her hot-pink two-piece in Malibu. Plus: Katie Holmes, Christina Aguilera, Ashley & Jared and more

LATE-NIGHT DATE

A newly engaged Maria Bello happily keeps fiancé Bryn Mooser close by Wednesday after making an appearance on the Late Show with Conan O'Brien in New York City. The actress was promoting her latest action flick The Mummy: Tomb of the Dragon Emperor.