Bloomberg: Since June, the entertainment landscape has been rocked by a series of deals, and there’s talk of more. AT&T’s proposed $85.4 billion takeover of Time Warner — the biggest buyout this year — could trigger a new round of consolidation. That has followers of the sector asking which media mogul will be next to place his bet on the direction of the industry — Bob Iger? Rupert Murdoch? John Malone?