PaleyFest has kicked off in LA, and the cast of True Blood showed up to reveal some spoilers for season four. Aside from some casting news, details on the upcoming season have been sparse until now. At the same time, we finally have a bit of footage, and though it's a short clip, it's pretty awesome on a few counts. In it, Eric (Alexander Skarsgard) stumbles around, looking confused, and not wearing a shirt (I repeat: no shirt). Any guesses for why he's got a case of amnesia — and whose voice he hears in the distance (it sounds like Sookie, but who knows)?