The cheek of CBS CEO Leslie Moonves knows no bounds – he is now playing a game of chicken with one of his major shareholders, Shari Redstone through her control of National Amusements, and seeing who is first to blink. Essentially, he has taken controlling shareholder National Amusements to court, suggesting that the behind the scenes manipulation of CBS and Viacom, and the heir of Sumner Redstone – Shari Redstone – is pushing unfairly for a merger. This raises the possibility that Redstone will force a move not in the interests of the other shareholders of CBS. Moonves is suggesting that this is breach of fiduciary duty, but as we understand it, only an officer of the company can breach…