Angelina Jolie spent today at a refugee camp close to the Libyan border in Tunisia, meeting with displaced peoples and talking to officials as part of her work with the UNHCR. Her humanitarian work was the center of attention, as she revealed large contributions made by her Jolie-Pitt Foundation to help with the area's suffering, but her bare arms created a serious stir. Angelina debuted a mysterious 7th line added to her tattoo, which has the coordinates of the birthplaces of her six children, causing many fans to think that she and Brad may have made another addition to their family. Rumors about the ink also included it being the location of Brad's birthplace as a sign of their commitment, and apparently a source says not to read too much into it. The Jolie-Pitts have yet to comment about whether they have adopted again or if there is another meaning, but whatever the reason for her additional marking, it must be something close to her heart to be added to Shiloh, Zahara, Pax, Maddox, Knox, and Vivien's special spots.

Jennifer Garner dressed up to stop by the Late Show With David Letterman in NYC today. She arrived in the Big Apple last night following a sweet day out with Violet in LA. Violet and Seraphina are in good hands while Jennifer is away, since they're being cared for by Ben Affleck's mom, Chris. They hit the park with their grandma and a nanny in Santa Monica, where they checked out the swings and played in the sand — little Seraphina is getting so big! Jennifer will be back in the spotlight tonight with an appearance on the red carpet for the premiere of Arthur, which her costar, Russell Brand, has already started promoting.

LeAnn Rimes and Eddie Cibrian held hands departing LAX today. The pair spent the night in Houston after LeAnn belted out the National Anthem at the NCAA basketball championship game. She took to the court in a white Dolce & Gabbana minidress, though her performance was overshadowed by people commenting on her slender frame. LeAnn took to her Twitter account last night and today to address the concerns, but mostly to tell people to mind their own business.

Isla Fisher made a trip to Whole Foods today with her youngest daughter, Elula Cohen. Elula got dolled up in a bright hat that covered her cute red hair, though her Tutu-loving big sister, Olive, missed out on the girls' latest adventure. It's been a fun year so far for Isla, who has celebrated the success of Rango at the box office and more recently attended her friend Reese Witherspoon's wedding to Jim Toth. Isla and Sacha were included among the A-list crowd of actors, like Sean Penn, Scarlett Johansson, and Gwyneth Paltrow, who were invited to watch Reese walk down the aisle in her custom pink Monique Lhuillier gown.

Naomi Watts and Liev Schreiber joined famous friends like director Baz Luhrmann last night at the Tribeca Ball 2011. The annual fundraiser drew lots of creative celebs to the New York Academy of Art for dinner and drinks, and Naomi and Liev were arm-in-arm for much of the celebratory evening. The duo enjoyed the grown-up gathering after spending recent months focusing on their two boys, taking them to the park, on bike rides, and strolls around town.