Shocking lack of Agile/XP/ Scrum awareness

Recently at career day for the computer science department at Palomar while sitting in various sessions listening to the speakers giving presentations, I asked a couple of the speakers about their experiences with any development methods such as
Agile, SCRUM or
XP and what they thought of them.
What surprised me was not that they hadn't done any development in them but that they had no idea what I was talking about. It was shocking. I just assumed that every person in the industry would at least have heard of them. Maybe not SCRUM but at least agile and XP.
I really wonder how many other programmers there are that aren't using these methods or aren't aware of them. Here are some interesting links for development.
Agile Game Development
Scrum Development
Scrum Case Studies