I think more interesting than this actual article is Fog Creek's "QA and Test Specialist" job listing linked at the end: http://www.fogcreek.com/Jobs/QA.html

There are a bunch of small errors on the page that are the kind of things they'd expect a tester to catch and require fixing for. For example, "you've" is written with a backtick ("you`ve"), "valuable" is spelled with the letter L as a numeral one, "morale" is spelled "moral," etc. I wonder if in the phone interview they're going to bring these up. If they didn't notice the errors, they're probably not the right hire!