Yesterday I didn't know who Justin Bieber was -- why would I? But Google educated me in about ten seconds, enabling me to fully understand a joke on the internet. Today I find out that the annoyingly long-haired moppet minstrel is going to guest-star on an upcoming episode of CSI. Which makes the internet joke I first came across that much funnier.
Also, careful readers will note the inauguration of a new topic category.