Put the summary of the bug you're having here

What I expected to happen was...:
When I click Play, the launcher should take me to the main menu to allow me to choose Single Player, Multiplayer, etc.

What actually happened was...:
The Mojang logo appears for a few seconds as though the game is launching, but then the client crashes. Below is the bug report:

---- Minecraft Crash Report ----
// Don't be sad. I'll do better next time, I promise!

Time: 8/1/13 7:55 PM
Description: Unexpected error

java.lang.IllegalStateException: Cannot determine close requested state of uncreated window
at org.lwjgl.opengl.Display.isCloseRequested(Display.java:549)
at ats.S(SourceFile:647)
at ats.d(SourceFile:619)
at net.minecraft.client.main.Main.main(SourceFile:101)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

– System Details –
Details:
Minecraft Version: 1.6.2
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_10, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 226744648 bytes (216 MB) / 323682304 bytes (308 MB) up to 954466304 bytes (910 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: No suspicious classes found.
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
Launched Version: 1.6.2
LWJGL: 2.9.0
OpenGL: ~_ERROR~ RuntimeException: No OpenGL context found in the current thread.
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Resource Pack: Default
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~_ERROR~ NullPointerException: null

Steps to Reproduce:
1. Execute the Minecraft Launcher, version 1.6.2
2. Click 'Play'
3. Observe crash

Additional notes:
I ran Minecraft just fine last night, and no changes have been applied to my machine since then. I'm going to try and restart my computer to see if this resolves the issue, as it appears to be complaining about an unclosed window so maybe something to do with java is still in memory.