Of course it was an ad, WSW is a business.
In terms of commercials (from a technical writer's pov) , that one was very well done. The info was presented concisely and correctly. Clips/images tied in perfectly with the narration which was accurate. Not sure about those Dakine shorts rockin' (if you like wedgies like Tom, I guess).
Otherwise, I can't see how you would improve upon it. Also, Steve-O was clear and didn't look like a beach stoner (nice job).
Alex, I hope that's not required reading for college students these days. It ends in rhyme but has zero reason or flow.
Not sure that would even have gotten a "B" from Dr. Littlefield.