iTween camera movement.

Hay all. I have a problem.

I'm using iTween and I want to move a camera similar to how Crash Bandicoot's camera move. It seems that CB's camera has a path that it never leaves, however as Crash progresses through the level the camera moves along that path.

I was thinking that I draw the path, then attach a camera to that path, then get my chars position, and pretty much find where the camera should sit on the path based on my position.

Anyone have any idea how I should do this? Is this a sensible way of doing this?