If Satan really did go around with a document which people could sign to to sell their souls away with, I think there would have been a prophecy or a specific warning in the Bible. I don't see it. Perhaps someone would care to enlighten me.
As for the ad itself and the testimonials of artists and pop culture icons, they could be speaking symbolically which may indeed be the point of the ad. You can give yourself over to what the devil offers without ever actually signing your soul away in some fallacious book. The Bible calls this sin. This would mean that the commercial is actually relaying a fundamental truth...and selling a car.
In another reading the commercial could be running contrary to the whole idea the site propagates in even starker terms than previously mentioned. Perhaps they are saying that fame in this world can come without corrupting influences, but instead a mere seizure of opportunity. Other than implied sex, I do not see the protagonist do anything inherently evil.
Is it a crime in and of itself to be a skilled dancer in a club? A friend or romantic partner of a Hollywood starlet? A race car driver? A draw for the opposite sex? To even own an expensive car?
Certainly not! Fame and power are difficult to achieve without some degree of corruption, but if all things are possible through He who strengthens me and it is in His will to do X or be X. Well, X is what I then shall be.