Wow -- two posts in two days! If you didn't read about our very old oak tree, check out yesterday's post.
Anyway, I heard this story on Talk of the Nation Science Friday and had to look at the video. Apparently, Snowball was a youtube sensation, but I missed it (of course). Some scientists didn't, though, and decided to find out if Snowball was really dancing by changing the tempo of the music.
You can see the video results and read the rest of the TOTN Science Friday story here.