It’s lunchtime! That means that Bravo and Grub are giving away free Domilise’s po’boy sandwiches (fried shrimp, roast beef, and smoked sausage), as well as jambalaya and rice, to celebrate tomorrow’s season premiere of Top Chef. Right now, the truck is outside the Time Inc. building on 51st Street and Sixth Avenue — but it will only be there until 2:15 p.m. You can follow @BravoTopChef and @grubstreetny to learn where it’s going to park next. [Earlier]