What may be even more important about than being able to recruit Don Mattrick is the section in the article, "Interestingly, Mattrick has also been on the short list of the top execs being considered to run Electronic Arts, another gaming giant that has faced a number of challenges and whose former CEO was ousted a few months ago."
Don Mattrick was just been shown nearly everything about EA and Zynga. This includes everything from R&D, company problems, and their vision and he chose Zynga! CEO's typically have their income based on how well the company does. Don Mattrick obviously sees Zynga doing very well since he just left Microsoft as well. Big $$$$$$$$ coming!!!