Keying Camera in Story

So instead of trying to fight the formatting, I attached an image that shows
what I'm trying to do...
I'm going through the story and figuring out what cameras / cuts exist and then
try to key the camera at the first and last frame of the "Cut" so that
if someone inadvertently moved the camera during animation it'd be easy to
"re snap" it to that animation... without baking it first....

The issue is, even tough I call update it never does and just sets the key 2X at
the same spot (end o
f last camera) instead of beginning and end of the "Clip" any ideas on
how to for the update ? Or set the key by time, for the value it's currently at
? Since AddKey and the like want a Time as well as a value...

-Derek