I've shot a few weddings with it so far, only had it for 2 weeks now, got around to finally doing a photoshoot with it today, but won't have time to edit it until later next week. Most of my portrait shooting is with film, but I still use digital in the studio and for most parts of the weddings I shoot.
One is from a wedding the other week, and the other is just a fun little snapshot of my girlfriend on her new bike, nothing too fancy about either of these, but they're all I really have online so far from my Mark III. (Love the camera by the way. Customized it all up like crazy and I love this thing).
By the way, how do you post links to Flickr, to have the photo show up with the direct link to the actual page?