i don't understand why you would want that.. can you explain more? What about using the "view>>select camera" then attribute editor (ctrl+ a) combination?
or set up a hotkey to select the current camera and display the attribute editor.
string $panel = `getPanel -wf`;
string $cam = `modelEditor -q -cam $panel`;
select $cam;
ShowAttributeEditorOrChannelBox;
put that in a hotkey and it should work.

A
Technical Director - Framestore
Currently working on: Your Highness
IMDB