The Completely Virtual Lawyer: Can it be Done?

I often wonder whether I can live and work nomadically, traveling around the world with the wife and cat, working normal hours but in different cities. Working from Hawaii would be nice. So would Tokyo. A bit of a romantic notion, but is it a viable option?
Now, there are tons of lawyers who consider themselves “virtual”. There are books and articles on the subject, and usually refer to a lawyer working from home or without a fixed office location (e.g. shared / part-time workspaces). But, what I’m wondering about is not working from home or a Regus location, but not having a home base at all.

from Jurispage