05/22/2009 at 04:00 PM EDT
, hanging with beau Kyle Howard
at MyHouse in L.A. for the Havianas and Details
party. One of the night's guests of honor, Howard worked the room while Conrad was content to chat with her female pal and do some people-watching from her seat. But Howard didn't ignore his girlfriend: He made sure she had a drink and always found time to give the Hills
star a kiss. Conrad, meanwhile, acted supportively – ceding the spotlight to Howard and letting him do his thing.
Forget about traveling light! Rachel Bilson
and fiancé Hayden Christensen
, toting their oversized orange luggage while waiting to check in for a flight at Los Angeles International Airport. Bilson, in shades and boots, also carried a silver purse, while Christensen had his own backpack. The two also sported black hats.
and fiancé Luke Worrall
, arriving at H.wood in Los Angeles for the House of Molinari Birthday Extravaganza holding hands, while brother Jack Osbourne
followed behind. Once inside, the duo went straight for the bar, then grabbed a table with Katy Perry
. While Osbourne was sitting down for most of the party, her beau was much more social, chatting with everyone around him – but always sticking close to Osbourne.
, stopping in to Sweetiepie Restaurant in New
York City's West Village for lunch with wife Amanda
and their 2-year-old
. Their favorite item on the menu? Silver dollar
and Judd Apatow
left the kids at home for an early dinner a deux at Katsuya Brentwood. Mann, dressed in head-to-toe black and Apatow, casual in jeans and a red T-shirt, sat cozily in a booth across from one another. While Mann sipped on wine they both snacked on edamame and sipped soup while talking and laughing.
and wife Coco
, strolling past SushiSamba on
Miami Beach's Lincoln Road looking for a place to grab dinner while carrying
By SHRUTI DHALWALA, JENNIFER GARCIA, LIZ MCNEIL and CHARLOTTE TRIGGS
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