Does anyone know if you get a full meal service on the overnight flight from IAD to LHR in Club World? The one that leaves at 10:30 p.m.? It's my first time on the flight and I'm wondering if I need to make sure I have a big dinner because I'll only get snacks, or whether I'll get a meal service. Also it appears from BA's website that the Dulles lounge closes at 9 pm. Do you just mill about in front of the gate after that or is there somewhere else to go before the flight? Thanks much!