Well, I've been intrigued by the problem and have tried a number of things - none have worked.
To see the propagation around the world go to
http://www.viewdns.info/propagation/ and put in "crazyguyonabike.com". Looked like it has reached everywhere but Japan when I checked. An interesting web site to know about, in any event.
Then I thought maybe I had the wrong info stored on my computer somehow. Deleted all browsing histories, etc. No luck. Found the command " ipconfig/flushdns" which should flush out any dns info stored on the computer. No luck.
I also changed to google DNS settings Neil suggested. No luck.
Any other ideas?? (And for the "geographic theorists", I'm in California - the info should have slid down the map from Oregon really quickly!) Guess I just need to be patient.