It's finally spring down at the World Financial Center. Reps announce that the annual Greenmarket will open up for the season down there tomorrow, as will their line up of food kiosks catering to the workers of Battery Park City and the Financial District. In addition to Ed's Lobster kiosk and Quality Burger, Fatty 'Cue will open up a mobile stand in the next few weeks selling Zak Pelaccio and pitmaster Robbie Richter's Asian-accented barbecue. The menu has yet to be released, but it will be good for BPC folks to get a taste of what those guys are doing on the other side of the river. There's been no further word on Pelaccio's soft serve kiosk Fatty Snack, but that should make its debut soon as well.