Back in January, Carl Icahn began building his stake in Caesars Entertainment Corp. (NASDAQ:CZR) having decided, and we think correctly so, that the company was ripe for sale. Since then, he has slowly increased his stake to 28.5% (including swaps), placed four of his directors on the board, and arranged the appointment of a new CEO, Anthony Rodio, last month. According to our industry sources, Rodio is digging down beneath the corporate level, visiting properties, making swift changes in attitudes in operations and marketing. He has thus far been welcomed by firing line employees who