:P For some reason my post double-posted. Can't find the delete option.
Anyhow, to add take lots of photos! Encourage your friends, relatives, family members and other guests to take as much photos they could even if its from a camera phone. Those memories will not come back again.
Lastly, assign at least one to police the area during the church wedding and so too at the reception if its not a private setting. This way you can be assured that everyone will have fun and will not remember the day as one wherein something bad happened to them - well, this applies more to current Philippine urban settings :P