I don't believe that "unemployed" in this sense means "without paycheck." I considered myself unemployed after graduating from college because I was making my money by catering. Not exactly why I went to college...
So, with that interpretation; I was making barely enough to pay what little bills I had, I was able to do one of the things on Seth's list: I taught myself HTML, CSS, Javascript, SQL, and PHP. I built a couple simple DB driven websites for a friend's band. I then started messing around with the Asterisk PBX and foolishly tried to sell one to a company in the area and fortunately was saved a lot of pain and was hired by them instead.
The whole time I was told that I should be trying to get this type of job or the other, but I was dead-set on ending up in doing something technology-based. I think it was a good 18 months before that happened.
I don't think Seth is saying anything revolutionary. A piece of paper alone doesn't make your a good hire. If they aren't biting with what you have, then work on making it into what they want to see. Over simply; stop wallowing, get over any feelings of entitlement that may be lingering, and do something productive.