03/14/2011 at 04:00 PM EDT
and rumored beau Eduardo Cruz
stopped into Koi Los Angeles for a flourless molten chocolate volcano cake. But the hottest thing at the table was Cruz's obvious affection for the Desperate Housewives
star. He couldn't keep his eyes off her, and the two got cozy as they enjoyed their chocolate treat on the back patio.
Talk about an eclectic ensemble! Zac Efron
and Ashley Greene
were hanging out with a group of pals at Trousdale Lounge
in L.A. – with no sign of her beau Joe Jonas
. The Twilight
star was spending time with her girlfriends, according to an onlooker, and was later joined by Chris Evans
and Kevin Connolly
. "Everyone had a blast," the onlooker says of the group, which enjoyed music by DJ Adam 12.
Dancing with the Stars
pro Karina Smirnoff
and fiancé Brad Penny
, getting cozy at Roof Top, the bar atop the Gansevoort Miami Beach. The couple ate crab cakes and shrimp cocktails while taking in the Spiegel swimsuit fashion show. "They cuddled and kissed throughout the event," a source says.
, shopping at Crystalarium in West Hollywood – and doting on the owner's Maltese. "The dog was happy to just follow Heather around the store," an onlooker tells us. "And Heather would shop, then turn and play with the dog, then shop some more ... She was really affectionate, and you could see right off that she's a dog lover."
By REAGAN ALEXANDER, JENNIFER GARCIA & LINDA MARX