My previous attempt at multimedia is turning out to be the most-linked post I’ve ever written, so why not a little more in the same vein? Zeno recently posted a rather irritating rap video which had “gone rampaging through [his] math department,” which gives me ample excuse to present Hard n’ Phirm‘s “Pi”:

Now, how do I top that, unless I pull out the cyberpunk version of Tom Lehrer? I think I met this guy at PROMYS:

Finally, how about a little footage of Tom Lehrer himself? Unfortunately, the Internet Archive hasn’t figured out how to do embedded video yet, so this comes via a Google Video repost: