This is a new concept that is just being introduced in the STL area but has been around different cities in country for a while (ie The Bridal Bar in Los Angeles, the Wedding White Box in Michigan - I think that is where it is). . If you have time to come check the place out tomorrow during their Grand Opening you should. It is a friend of mine's place and it looks really cool. I wish it would have been around 5 years ago when I was planning my wedding.
http://theweddingdesignstudiostl.com/