This is one of those classic songs that sounds easy, but is really hard to pull off effectively. I clearly remember learning it in one of the bands I played with decades ago. Getting that right 'swing' feel in the opening quarter notes is hard, and the guitar chord riff (that were originally timed with the punches in the trailer) have an incredibly difficult syncopated timing to them. Get it wrong, and the song falls flat. Get it right, and the audience goes OFF!