Lol found this little tidbit on my bros laptop in his favorites: Grabit Remover. Apparently, if you damage a screw, strip it or remove the head entirely, it'll remove it in 10 seconds or less. Looks interesting and I might buy it since its only 19.99. Think of all the usefulness!
Edit: I think you might need a drill to run this, but we all have drills right? Anyways, I found it on Amazon.com, my fav site for buying things: linkyyyy