Forget wedding pictures... I'm way more interested in how my South Park character would look. You can build your own at this site.
There's also a site I visited once where you can build yourself as a Lego figure. I never figured out how to copy the image, although the South Park site is smart enough to tell you to do a screen capture (Crtl+ PrintScrn on my keyboard) and then you can go into Photoshop and crop out the rest of the screen.