I know MickeyMcFizzle had a Disney wedding not too long ago and wrote a great report with pictures! I am not sure where that link is but I am sure she will see this and link you.
I've researched Disney weddings because I always wanted to have one. Of course the one I wanted to have would have been in a park & was WAY beyond our reach as far as finances go. I believe they charge a $25,000 fee JUST to secure a park location and that does NOT include the food, or anything else really. You have "minimum expenditures" you MUST meet, like minimum amount of secured resort rooms for yourself & guests, food & beverage, etc. Which can get REALLY REALLY costly.
There are afforadable Disney weddings, absolutely, but we had a choice. Either have a nice Disney wedding and only be able to have around 20 people attend OR have a really nice wedding elsewhere and invite everyone we wanted to (like 130 people).

We chose the latter but I am definately considering a Disney Vow Renewal Ceremony for our 10 year wedding anniversary.
Here is their official link:
Disney Weddings > Gateway