Here in New Zealand there are no official suppliers of e-ink readers that I know of so I get lots of looks and quite a few questions about my 505.
The funniest one though was when I was on a business trip to Europe. I was on a BA flight from London to Prague and spent 15 minutes of the flight at the back of the plane talking to 3 of the flight crew about it and where to get books etc. One of them had asked me to come up the back all the way from row 6 (of about 40)