Count the net phenoms!

I never was a huge fan of Weezer. They're pretty cool, just not on my hot list. Then I caught this video of "Pork and Beans" as I was doing my workout this morning, and I was stunned. Think of all the 'Check this out on teh intarwebs!' posts/links you've seen over the years. This video contains nearly all of them. I can name about a dozen, but I know I'm missing maybe half of them. Can you find 'em all??