When I click on play in the Minecraft Launcher, it takes a while to loud up but after some tome when Minecraft is about to start, it doesn't respond. Minecraft then crashed and went straight to the crash report window.

Put the summary of the bug you're having here

What I expected to happen was for Minecraft start up and be playable.

What actually happened was Minecraft crashed and went straight to the crash report window.

Steps to Reproduce:
1. Open Minecraft Launcher
2. Click Play/Play Offline
3. Wait a long time
4. Notice that Minecraft crashed
5. Read Crash Report window
6. etc.