Do this before the screen goes! TRUST ME prepare....
Do you have a second computer in the house, enable remote desktop on you laptop while your friend holds the screen, simply remote log into the laptop from a normal machine. Set it up so you can turn on the laptop an not touch it an remote log in incase you loose your screen the next day? It will happen soon, when it does, to retrieve your data.
Go to a desktop computer, Unplug the CDROM an plug in the laptop hard drive then turn on the deskto computer an retrieve your files