Sounds good. Maybe we should keep it to 4 players then to try to keep it within the time frame. Reading the rules beforehand is a good suggestion too.
I'd love to join in, but won't be able to make it out tonight.
Definitely keep it to 4 or fewer. My one attempt at a 5 player game clocked in around 8 hours. You also might want to consider having City Management be simultaneous among the players - at least until you get some significant interaction among players.