Ed Westwick and Jessica Szohr
03/03/2009 AT 06:00 AM EST
and Gossip Girl
, taking their romance from the Upper East Side to the
Left Coast: The two hung out poolside at the Hollywood Roosevelt Hotel
they were "all over each other," an onlooker tells us of their all-day PDA. By 10 p.m. the couple were still outdoors, cozying up on a lounge chair.
, taking 3-year-old daughter
for an after-school treat at Pinkberry in Santa Monica. The
two shared an "original" with chocolate chips, and Violet was putting big
spoonfuls of the frozen treat into her mouth while her mother told her
– nicely! – to slow down.
, changing her hair color – she
darkened up her locks – during a visit to the Byron and Tracey Salon in
Beverly Hills, where she smiled and chatted with fellow customers.
, hiking Runyon Canyon in Hollywood. The engaged actress – who wore her hair pulled back in a low ponytail and a dark sweatshirt tied around her waist – looked unruffled while tackling the steep, winding trails.
, holding court with writer-director fiancé Robert Rodriguez
in the bell tower of the downstairs lounge at H.wood in L.A. The couple hung out, chatted with friends and acted "very sweet" with each other, an onlooker says. Meanwhile, upstairs in the recently opened club section,
was celebrating his manager's birthday while
was sitting atop the banquettes, hanging
with her new guy, Doug Reinhardt
By PERNILLA CEDENHEIM, JENNIFER GARCIA and SARA HAMMEL
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