breathe...1,2,3.... breathe 1,2,3.... deep breath in.....exhale...
Ok, everything is going to be ok. Relax... No big of a deal. Go to party store pick up some replacement napkins, not the end of the world. Rings can be fixed and put together the way you want them. If not before the wedding then after, it is fixable. At least the tire blew now then the day of the wedding. You already have the numbers of the of the restaurants so just call yourself and get it done. Take you 20 minutes tops and you'll know it's done and you'll get what you want.
Hang in there.... it will be well worth it.