At my office of about 80 people only two of us commute on a bike. The other guy has been doing it for 20 years, I just started this year. But about 10% of our building rides at lunch so all in all it's a very bike friendly atmosphere here and nobody thinks much of how you get to work. I did run to and from work once last year but 31 miles in one day in 100 degree weather was too much to do it more than a novelty once in a blue moon.

I also have a motorcycle that I ride to the office quite often so I have several modes of transportation to choose from.