Since I've seen these things before, maybe I'd have to sound like a party pooper.  First, though, seeing this is really amazing.  Yet, these guys in the first video (as smart as they were) seemed a little loopy.  Tornadoes are not always predictable, regardless of their tendencies.  The tape should have been edited and they were sort of stupid.  Really.
Thanks, Sethern.  Those were incredible videos.