Now here's an interesting website: 9 Degrees of Bloggeration. Scott Duster blogs about the blogs he finds as he chains through the links, Kevin Bacon style. So far, there's a lot of Spain.
In the spirit of the thing, I found this blog through Today's Rock Stars, which tracks the profligate use of rock star metaphors to describe people decidedly non-rock star. Which I found through a link from the proprietor's other blog, the Silent Penultimate Panel Watch, which tracks the overuse of the silent penultimate panel in newspaper cartoons. Which I found through Narbonic. Actually, the director's cut, but you don't want to go there if you haven't read the original strip.
Trust me. You want to start with the first strip and just keep on going. There be plots ahead!