it seems like something she was using for own personal reflection, not something she would use to put out. and the sort of consternation this is creating is the sense that perhaps this is casey again getting out there in the public eye, thinking about herself, nowhere in this tape mentioning the daughter who is dead and not seeming to have any more contrition about this horrible, horrible set of affairs. >> it's odd to videotape something like this. i mean if it's for therapeutic purposes, you know, a lot of therapists talk about writing stuff down and keeping a journal. have you heard of suggestions that people keep a video journal? >> i have, particularly people that have difficulty expressing themselves in a written account. this is something that could happen. in fact, i'm -- the kinds of things i suspect may well be going on with casey in terms of her brain functioning, it might be useful for her to see herself in a reflective capacity in terms of how she expresses herself, how she perceived