A friend noticed that Cooper is the one who triggered Laura to scream. Go watch the end again, it' s unquestionable. You see Laura's reaction when Cooper asks, "What year is this?" Cooper wakes Laura up to the time shift she is living in.

I haven't seen anyone observe this... :D Remember when Cooper throws rocks at glass bottles to help solve the mystery? He speaks names to the rocks before throwing and uses his intuition. Pretty much the same scenario happens in the casino: Cooper rubs a coin each time before inserting it in the mac...

Edit: meant this for a different topic

For all the complaining, CGI whining (since when has Lynch used realistic effects?) and hate toward the new series that goes on on this board, this poll represents a solid 90 per cent approval for the new show.