a few weeks ago, Damon tweeted that he and Carlton will be appearing at the Apple Store, and any fans who have anything to say about the flash sideways should come forward. This is the podcast from that talk.
to save you the mystery, no fan had the nerve.
But, this is a really good interview with the two of them. It is an hour long.
no spoilers at all that i remember, but am posting here just in case.