So, it's been confirmed - Jack and Sydney DO know that Vaughn is alive and are obviously behind his hiding. Anna Espinosa is now Sydney's double (I personally couldn't think of a better bad girl to be her double). Will had a bomb in his head. And who knew that agents doubled as babysitters. But my favorite part of the whole episode was Rachel asking, "What's Rambaldi?" Anyone else watch last night? Any discussion?