Oh man! All though it's a drag for you, I am so glad stuff like that doesn't happens to someone else, too.Hope your foot feels better soon, and at least you won't be seeing those people again.
I hope you feel better soon. I had a similar experience, but not with so many people. When we were still sleeping in the living room (as we hadn't painted our bedroom) I had a treadmill sitting in the movie room. One night I got out of bed to go to the bathroom. Somehow I got my foot underneath the treadmill and then proceeded to fall over the treadmill. I didn't break my foot either I don't think (I couldn't get to a doctor as it was finals week). My foot swelled and wouldn't fit into any of my shoes in the middle of winter. I ended up wearing toe socks with flip-flops to class to keep warm. Then I had to tell everyone I knew (and some I didn't) what happened. I even had to call into work as I couldn't drive to take the clients out. Basically I forgot there was a treadmill in-between me and the bathroom. :P Hopefully that gives you a laugh to forget your embarrassment for a bit.
Eek! That sucks. I hope you are doing ok.