If you've listened to any urban radio the past month, you've probably heard Soulja Boy Tell 'Em's "Crank That". It's kind of the new hotness. I was first introduced to it by my homegirl HCIC, who's generally ahead of the curve on a lot of things.
Anyway, I've really been into watching video mash-ups of this song - they're kind of hilarious. HCIC has a couple of them on her page (I love watching the University of Miami Ibis doing the Soulja Boy dance), but my favorite is this:
Consider this your hip hop lesson for the day. Your homework assignment is to learn the Soulja Boy dance. Enjoy.