As usual, there were a lot of easter eggs in the Lost season 4 (four!) premiere. There’s one however, which a lot of people missed – Claire’s hair seems to spell out “I love Jacob” when she’s talking to Rose! 
C’mon people, don’t get lost in mindless details…
And to whom does the eye belong to? It’s either Locke or Jacob. Or maybe it’s neither. Who knows. But one thing is for sure – it was there for a reason.
To me it looks like Desmond’s eye 0_o but hey, it’s probably Locke. Being all “the cabin yhyy”