Minecraft crashes on start

Description
It worked ok yesterday, but I tried 5 times today and it wouldn't work. I even reinstalled the launcher to see if that would help. After reading through the crash reports, it appears to have something to do with lwjgl. Also older versions won't launch either.
Put the summary of the bug you're having here
What I expected to happen was...:
Minecraft should have launched
What actually happened was...:
Minecraft flashed up briefly before the launcher reappeared with a crash report
Steps to Reproduce:
1. Run launcher
2. Click "Play"
3. let the crashing commence