Here is an old movie from the late fifties that you should perhaps put on your rental list. Find out more about Happy Is the Bride (1958). At this time, I have no idea if the movie is any good or not.
In a quiet summer corner of Wiltshire that is forever England, David and Janet decide to tie the knot...
2007/11/14: I believe that I have found it, at least for our friends across the pond in the UK. Amazon.co.uk has 'Happy is the Bride for rental as well as purchase. I'm confused though. I figure you can't rent, but can you purchase from here in the states?