They found another hatch! The losties are being watched! but i wonder who was watching them? desmond? if desmond drew the map he must of been to the pearl, but then he would know the button was an experiment(it still has a purpose though, i think)so why was he so afraid of not pushing it, was he acting? im sure we'll find out in the finale, also dr marvin candle is an alias, interesting!
libby is dead, poor hurley, and it looks like michaels plan is working. Eko meets claires psychic in a flashback and he says hes a fraud, but hes lying right?
next episode is called "3 minutes", ive heard some rumours about what happens in those 3 mins but nothing conclusive, should be a good episode though.