We are just obsessed with Lost and this last season has been fantastic so far. We've had many questions answered, but there are so many more that need answering. Kristen dos Santos of E! cornered Nestor Carbonell (who plays the mysterious Richard Alpert) at PaleyFest and got him to give a few hints about what's coming up in episode 9 (all about Richard) and episode 15 (in which not one of the main cast appears). We can't wait to find out about Richard's backstory. Was he a slave on the Black Rock? Was Jacob's gift to him (everlasting youth) really a curse? And whose side is he on, anyways? Take a look: