If you haven't seen this movie preview yet, you have got to watch it. Just wonderful. Really funny, especially if you've seen one or both movies. Well done. Creative. And has money-making or attention-grabbing potential. Watch it and open your mind to new possibilities.
If you created something like this, you'd have the viral hit of the week. This movie preview has been viewed millions of times. What if your book was simply mentioned at the end in the credits? Think of the exposure. Think of what the audience you could reach. Think of the click-throughs.