Oh, yeah, that footage was everywhere in fandom. *G* Apparently, Castiel's actor is the Viggo brand of fruitcake, and while that's taken some of the attention away from Dean's actor, who is clearly not so comfortable in front of a camera without a script, it also seems to just encourage Sam's actor, who is himself not the most, uh, restrained individual around. The show may aggravate me, but the behind the scenes hijinks are comedy gold.