In your own words, define the "HeadFi Zombie Effect"
I will start. It usually goes like this. I am using my HP's / Rig as some simple background music while working or surfing and all of the sudden a really good part of a song comes up. The head leans back, the eyes close, and whatever you were doing is the furthest thing from your mind. As you start to recover, you have to really think about what it was you were doing to start doing it again. You look around just a bit to make sure no one saw you. LOL