I just came across this new song about the IAU decision last week to downgrade Pluto from planet to dwarf planet. It's called "They Demoted Pluto," and I think it's a remarkably well-done and apt song. My kudos to Jimmy and the Keyz.
At least people are talking passionately about a scientific (sort of) issue! How often do you hear a catchy song with lines like this:
"God, I hate the IAU
They demoted Pluto
What's a guy like me to do?
They demoted Pluto..."