Nicole Richie and Joel Madden
08/09/2010 AT 06:00 AM EDT
Talk about a healthy appetite! Nicole Richie
and fiancé Joel Madden
stepped out to the M Café in L.A., where they picked up a Green Day veggie juice, made with cucumber, kale, parsley and celery, and some iced coffees. And, an onlooker reports, they were dressed casually and in very good moods.
took her new man, Roberto Martinez
, on a shopping trip to Armani Exchange on L.A.'s Robertson Boulevard. The two shared a dressing room as she modeled dresses and blouses for her new fiancé.
He, meanwhile, tried on jeans and blazers for her, before the two walked out of the store hand-in-hand.
and her boyfriend Micah Alberti
, shopping at the Peace Gallery by J. Gerard on L.A.'s Melrose Avenue. According to onlookers, the pair could hardly keep their hands off one another as they picked out T-shirts and scarves. "They were laughing up a storm," an onlooker says, "holding hands, looking adorable together. Micah was caressing the small of Rumer's back as they shopped."
, dining at Prime Ko in New York with her boyfriend and another pal. The pair ordered an array of special dishes, but the main menu items were P.D.A and cuddling. The twosome took a break from their snugglefest to happily sign autographs and snap pictures with fans at the restaurant.
Real Housewives of New York City
star Alex McCord
, getting away from the city and sharing a romantic dinner with hubby Simon van Kempen
at Hamptons hot spot Georgica Restaurant & Lounge in East Hampton, N.Y.
By REAGAN ALEXANDER, ANDREA DESIMONE, JENNIFER GARCIA and LESLEY MESSER