my ZIP on my dress broke!!! Yes my $2500 dress that was professionally (sp?) made broke the day of my wedding! half way up too, so I almost couldn't breath when they tried to get it off me. Yes I laugh now, & did find out that had a bad batch of zips & it happened to several poor girls around the same time. Though funniest part of the story, 2yrs earlier at my sis wedding we decided to try on our bridesmaide dresses that night for fun & YES my zip broke!!! small town, so mum rang the dress maker & said "you will be here to fix it 7am whilst we get our hair etc done"...all done no worries. So when it came to my special day Mum made me buy a sewing kit and we actually had to use it! the photographer thought it was great, he got some great pictures.
Apart from that it was a great day & I'm sure your's will be everything you want it to be & more!