I won’t watch.
You can bet that everything she has no control of will be harder left than usual and meant to embarrass her.
If this is true (and not an April Fools joke, as I suspect), I'm not happy about it. You're right, NBC will do everything possible to make her look bad, from poor camera angles, giving her miscues, bad direction, anything you can possibly think of.
I would have guessed Sarah wouldn't agree to this. Why not do a week-long guest co-host on a Fox show, where the the network is at least not as openly hostile to Governor Palin?