The fifth season of Supernatural, so far, has hit the ground running and has barely let up so that any of us could catch our breath. Well, leave it to Ben Edlund — master writer for The Tick, Angel, Firefly and now Supernatural — to not kick us in the gut while we’re running at full speed, but to make us laugh about it while asking for more in return. What the hell am I talking about? “The End,” is what, and it’s amazing…