Hurley: "Do I know you from somewhere?"
Libby: "I can't believe you don't remember stepping on my foot. I remember you because you were the last one on the flight, and you were all sweaty and you had your headphones on and crunch..."
Oh really Libby?
Exhibit A: Hurley getting on the airplane, sans headphones:
Exhibit B: Hurley putting on his headphones, after sitting in his seat and fastening his seatbelt:
(Granted, this could be nitpicking - I mean, she did get the sweaty and "last one on the plane" parts right - but there's something fishy with her. Although I'm working on a much larger manifesto on who I think the Big Bad on the Island really is... and it ain't Libby...)