I was expecting a naughty story upon entering this thread
Seriously, take a drop of crazy glue (super glue, whatver you call it, it should be cyanoacrylate) and touch it to the screw and then the screwdriver. This should give it enough grip to get the screw out, I've done this before.
Can you get all the other screws out and then just push or bend the control cover out of the way?