The only things of apparent relevance in the video are the Switch Blades and the book title "American Star." As a nerd, I checked to see if any of the crossed-out text was meaningful. It isn't. (Unless this is about Primo and Epico.)
American Star is about two star-crossed lovers who, despite success in their individuals goals in life, yearn for one another. Given the crossed out text doesn't mean anything, I think there is a good chance the book doesn't actually matter and they picked it randomly or for the title alone.