Quite a few good versions of that one on YouTube. I think my favorite is Chris Miller's syncopated take below.

Oh yea I like that one. I'm working on it one line at a time.

Corey, this song was my introduction to octaves. It is the keystone in my opinion for moving your play up a notch as a beginner. Check out John Dowden's essential videos on YouTube, one slow, one fast.