Lost spoilers?

From Entertainment Weekly's weekly "Lost" obsession: ''Locke will hear two words tonight,'' says Lindelof. ''Those words, and the fact that he hears them, will change his course on the island forever.''

What words? I suggested, "Get bent." Another co-worker said it must be "You're him," or "You're Jacob," implying that Locke is somehow the secret leader of the Others. (Setting aside whether contractions count, there is apparently no new actor listed in tonight's credits, which implies that Jacob is either not real, or someone we already know).