Jacob

I had a feeling last night the mysterious stranger we kept seeing who paid for a younger version of Kate when she was caught trying to steal a lunch box, got in the cab with Hugo and got the candy bar out of the snack machine for Jack when his candy bar got stuck inside and wouldn't come down and who also spoke fluent Korean at Jin and Sun's wedding. But what confused me was the versions of Locke we saw one up on the beach where he had been carried in the metal container and the other Locke who was down with Ben and Jacob. Did the Island have anything to do with this? How could there be 2 Lockes in separate places at once?

Do you think that it was really necessary for Juliete to die in the bomb explosion? Is that explosion what brought down Oceanic 815 in the first place?

Beatles1964