Misha Collins, well, I'm assuming it's him, has posted the Supernatural S4 gag reel on his YouTube channel here
(no embedded video as he's requesting no reposting).
I feel I need to re-watch S4 cause there were a lot of scenes/people I have no recollection of! I'm such a bad fan.
With all this free time I have, I was thinking about doing an intro to Kish post just cause I've been gushing about them lately. But look! strippedpink already beat me to it!
and did a much better job than I ever could (warning: it's a big post so no dial-up friendly).
Her recap ends as of the past Monday but they were also on Tuesday and what an episode that was! We got some great one-liners, some humour after all the angst, jealous!Oliver and the best introduction of a character ever for Nick.