I simply started a flickr account (separate from my personal one) and created a username and password that I shared with everyone via e-mail. I also upgraded to the pro account. For $25 a year, I have access to unlimited storage for photos and videos. Wow!
It's entertaining to check back and see what's been uploaded. I didn't realize that one of Matt's guest--Swan--is a lovely photographer. She uploaded some shots today (see photo above).
Hooray for democratizing wedding photography!