Mark McDermottBERRY GOOD FRIENDS: Disney Channel stars Brenda Song and Selena Gomez, enjoying some treats at Pinkberry in the Studio City area of Los Angeles.
BLEEDING HEART: Mischa Barton, helping celebrity photographer Jeff Vespa celebrate his directorial debut, the short film Nosebleed, at the Cannes Film Festival during a party on the Bud Light yacht.
DR. McLIGHTY: Patrick Dempsey, buying some outdoor lighting at Pottery Barn in Santa Monica, Calif.
JAMBA TIP: Chris Rock, picking up a smoothie and leaving a $100 tip at a Jamba Juice in L.A.FACE-OFF: Charlize Theron and Lisa Kudrow, getting purifying facials on the same day at the Ole Henriksen Face/Body spa in West Hollywood.
MALL RATS: Lauren "L.C." Conrad and Lauren "Lo" Bosworth, shopping at the Apple store in L.A.’s the Grove mall.
TANGY: Boston Legal’s Tara Summers, joining members of the Solomon R. Guggenheim Young Collectors Council-hosted opening cocktail party for the Shanghai Tang boutique on Madison Avenue in NYC.
CALL ME: Mena Suvari and Sophia Bush, punching their numbers into designer Rogan Gregory’s iPhone during the Rogan for Target party at Barneys New York in Beverly Hills.
MILE-HIGH CLUB: Reichen Lehmkuhl, auctioning off a private flying lesson at Hot in Hollywood’s Bingo Night in L.A., which benefits the AIDS Healthcare Foundation and the Real Medicine. Winning bid? $1,500.
COMING UPBIG NIGHT: Chris Noth hosts Gotham magazine’s Rainforest Action Network cocktail party on Wednesday at Lord & Taylor in NYC.
And that’s not all. Click below for my daily videoblog to find out which Gossip Girl stars hit Nylon magazine’s Young Hollywood party and which celeb mom picked up dresses for her daughter at the TV upfronts' Boom Boom Room parents' gifting suite...