This is seriously one of the funniest sites I have witnessed – I was in pain laughing at some of his amazing solutions. The attention to detail is priceless. The best IMO is his tip to increase WiFi strength, followed by his now famous How to Sign Up for GoogleTV Beta, but all of them are good. Mark Erickson is a genius.
Even reading his blog is amusing.
There are more of his videos on YouTube.
Morgan Webb has the full behind-the-scenes story.