John is Dobey!!!! ha! You said that, not me. You looooveee Dobey (sing it!) (oh hell, I love Dobey, too)
I heart Dean very much, and of course he's 1/2 of the brother dynamic which plays so wonderfully, but yeah, I adore Sam. This episode looks very interesting, though. And I'm looking forward to seeing Mitch Pileggi very much.
Yo, did you see the actor playing young John? I can't wait to see him in the part.