Arpad "Arki" Busson sneaking out of ex-fiancée Uma Thurman's Village townhouse yesterday, shortly before Thurman made her exit as well ... Brad Pitt and Angelina Jolie running errands in Midtown during the day and heading into Alto on Madison Avenue for dinner ... Catherine Zeta-Jones leaving her apartment building ... Kelly Ripa getting in a cab with her son ... Kathy Griffin shooting scenes for Law & Order: SVU with Christopher Meloni and Mariska Hargitay ... Jessica Szohr walking to the set of Gossip Girl at Silvercup Studios in Queens ... Jessica and Ashlee Simpson going to dinner last night ... Katharine McPhee arriving at her hotel ... and Jersey Shore's Snooki and J-Woww posing for pics in the Flatiron District.