True, but it cuts both ways. If she signed a release, then the implication is that she knew it was dangerous. And if she was listening to the station when the nurse called in, she heard what they heard. If she knew everything they knew, but did it anyway, then where does that put them?
1. One of the other contestants said that they could not hear the callers from the booth they were in.
2. I believe the release had to do mostly with publicity.
Also, another interesting thing that I heard was that the djs were discussing the Chico case while on the air...It seems that there is a fair amount of ammo that a defense attorney for the djs may have to contend with...we'll see what happens here.