If you are the record label who owns Lady Gaga, and you have a new artist coming up, you can say, 'Let's have the artist play just before Gaga.' Now you've exposed the huge Gaga audience to the new artist. It's similar to showing a trailer before a movie. The hit creates a hit.

Jay Z is building a range of businesses just on the strength of his brand. Lady Gaga has formed really interesting partnerships. Justin Bieber and his manager Scooter Braun are investing in a number of different companies and also promoting them in many ways.

With so much money invested in their most promising projects, Hollywood executives will understandably do everything in their power to make their products a success in the marketplace. Therefore, the most expensive films often also get the highest marketing budgets, and are slotted into the most favorable opening weekends.

For the first case I did with Octone, 360 deals were not at all being talked about. And then for the follow-up case, it was the focus. I wanted to see how things were changing and what the new challenges were.