I searched and didn't find a thread on this so...
http://www.trashthatdress.com
Basic concept is,
hey you're getting married!, so why not trash the dress? you'll never wear it again. I kind of like it actually. It fits my personality and some of the photographs are amazing.
I think I want to do this when I get married. I plan to trash my dress and play some Amy Winehouse in the background while I do. I mean, really-save your dress? What for? To take out of your closet or box 20 years later and reminisce when you were thin enough to wear it? Fuck it, I'm having fun on my wedding day. I've never bought into the princess fairytale wedding thing anyway.