Here are the key highlights from the latest podcast.
1. Pickett and Colleen are an item.
2. They had decided in season 2 that Sun had actually had an affair with Jae.
3. Things are looking good for Sawyer and Kate (as a couple).
4. When Ben said that he has been living on the island all his life it implies that there were people on the island before the Dharma Initiative, which started around 1980 (as per the orientation films). Rosseau arrived on the island about the same time as the Dharma people. Carlton also said that one should also remember the statue and the Black Rock.
5. We will see the return of Locke as man of the jungle.
6. We will probably be seeing more of Shannon.
7. A confirmation of if you're dead you're dead on Lost. You will only return through flashbacks.
8. We will find the Flame Station in season 3.
9. We will find out about Jack's tattoos in season 3.
10. Assuming that Ben is talking about himself in season 2 when he is talking about the leader of the Others is a good assumption, but don't close the door on the possibility of another leader.
11. Claire and Charlie could become another Lost triangle.
Source: ABC Podcast