Testing out the Vibram Five Fingers

Today I'm trying out my fantabulous Vibram Five Finger Shoes in the office, primarily to see if they are helpful walking about on concrete floor. So far I've tried them running, and that's been great. Today is the indoor test.

Already I've gotten quite a few comments from folks on my footwear - are they socks? shoes?

I will report when I've done a full day of wearing them.