This mix is made of 100% awesome (also, Portal's "Still Alive" is totally my Marvel characters/Marvel fans Fuck You Marvel anthem-of-the-moment, what with the passive agressive cheer and the "even though you broke my heart and killed me, and cut me to pieces, and threw every piece into a fire" etc.). I assume you've seen the brilliant Supernatural-fandom meta vid to it? It completely encapsulates what it's like to be a comics fan despite being for a different fandom entirely.