This photo combination shows the 10 highest-paid CEOs of 2013, as calculated by The Associated Press and Equilar, an executive pay research firm. Top row, from left: Anthony Petrello, Nabors Industries, $68.2 million; Leslie Moonves, CBS, $65.6 million; Richard Adkerson, Freeport-McMoRan Copper & Gold, $55.3 million; Stephen Kaufer, TripAdvisor, $39 million; and Philippe Dauman, Viacom, $37.2 million. Bottom row, from left: Leonard Schleifer, Regeneron Pharmaceuticals, $36.3 million; Robert Iger, Walt Disney, $34.3 million; David Zaslav, Discovery Communications, $33.3 million; Jeffrey Bewkes, Time Warner, $32.5 million; and Brian Roberts, Comcast, $31.4 million. (AP Photo)