It is your day but be mindful, you have guest. Your wedding planner should be aware nof the details and how the timing of your wedding pans out and how it impacts your guest. An article in the Washington Post identifies some important (if not humours things)factors to address. http://www.washingtonpost.com/ac2/wp-dyn?pagename=article&contentId=A9666-2004Mar19&notFound=true