Just a few predictions here for you to think about while watching LOST tonight.
1 - Sayid is still Sayid. He is not Jacob, nor can Jacob "possess" anyone. However, Sayid will have been "changed" by his "rebirth" and will now fight the bad guys.
2 - Neck wounds link Dan and Jack. Ever wonder why Jack had a bloody neck on the airplane? Did it make you think about Faraday and his neck wound on the island before he died?
3 - The whole alternate-time line theory is a hoax. It will turn out to be somebody having a dream during their coma, sleep, or some other unconscious state.
4 - There is more than one smoke monster. You read that right. There is a "good" and a "bad" smoke monster. Remember Jacob's cabin was surrounded by ash? And Jacob asked Locke for help? We know the ash keeps the smoke monster out (or in) so could that have been the bad monster that was somehow locked in there? And what about when the smoke monster came up to Mr. Eko? It didn't kill him, right? But it did the second time? Hmm, I think there's two of them.
5 - And finally, I found out where the polar bears went to after they left the island. You know one ended up in Tunisia at the exit point of the donkey wheel. But apparently the rest of them ended up on the east coast of the United States, specifically in a rural area of Virginia. I even have a photo of one their current keepers as proof.