Zoe Saldana Pours on Charm, Vanessa Hudgens and Beau Arm-in-Arm; David Caruso Seen Undercover, Demi Lovato Flaunts Her New Lover

returned from a trip to Hawaii with her family, and on Friday (Dec. 30) was all over Studio City, first shopping and then lunching. (See photo gallery.) . . . 

Zoe Saldana isn’t blue. actress who is most noted for being blue in the movie as a sexy alien was having lunch this week at the . She was charming to fans who spotted her and signed a few autographs. . . .

braved going out in public just before New Year’s without any make-up. She was pictured leaving her gym in the heart of Studio City. . . .

and her boyfriend were strolling along Ventura Boulevard, catching the attention of shutterbugs who were otherwise having a slow post-Christmas celeb spotting in Studio City. They were certainly shy about it, though, and even the cameramen were wondering aloud why they were so picture-phobic. Vanessa was also seen taking in a few post-Christmas workout sessions at her gym. . . .

is ready to spend the New Year with a new family. She's still doing low-stress pilates classes despite being very pregnant (see the photo in the gallery above). . . . 

David Caruso was spotted recently dining with an unidentified blonde woman at Asenabo sushi. No clue who she was, but one of the three spies told Patch that the pair was canoodling over noodles. . . .

Local gal and is making it clear that she's back with her former boyfriend because they've been also seen holding hands all around Studio City, and they were also seen together at Disney co-star Tiffany Thornton's wedding (she got married to Christopher Carney). 

Have a great and safe New Year's Eve, and if you spot a few notables around, post them here!