http://www.jewornotjew.com/profile.jsp?ID=870
10 years ago, I was working for a .com that spent hundreds of thousands of dollars on its image campaign, including its name, which they decided will always be lower-cased. That .com no longer exists.
I rarely get surprised when our readers tell us that someone is Jewish. When Mark from Toronto said k.d. lang is (part), I definitely was.