At first glance, the movie's references to The Doors may seem to start with Jane Crenna reciting the chorus to "Break On Through" as a sort of Madness Mantra - It's even pointed out in the dialogue... However, in the previous scene, which introduces Jimmy Tratner, "Soul Kitchen" is playing on a stereo in the background - It's just not as noticeable because it's the very different-sounding Cover Version by X (US Band). This works nicely with the seemingly random events all tying in with each other.
...what were those Taliban running screaming from? They obviously weren't possessed, and they surely weren't running just from a scary room. What was down there?