Yes pretty much all the time, as I mentioned in my sig.
I rather enjoy it, thanks. I couldn't stand flip flops though, why put something completely useless on your feet? I suppose if you needed to go into somewhere that required footwear after/during the ride and you had no bag on the bike to stash em.
Running, cycling, hiking... plenty have lost toenails, got blisters, besides just usual sweaty feet, because of shoes. At nearly every single race I've ever done, mountain I've climbed, my bare feet have been in better shape that my friends wearing shoes, albeit a bit more dirty (big deal).
First century ride barefoot:
First 3 day trip barefoot:

Sorry for the contradictory t-shirt there, most all my shirts are from running races. I won first place in that 10k the shirt is from though, barefoot.
