I have the Minecraft Launchern0.8.2 (Dev)

Put the summary of the bug you're having here

What I expected to happen was...:
I expected it to load up !

What actually happened was...:

Steps to Reproduce:
1.Open the Launcher
2. Version snapshot 13w21b
3. Then click play, It loads then crashes with this error

---- Minecraft Crash Report ----
// I feel sad now :(

Time: 27/05/13 10:48
Description: Initializing game

java.lang.NullPointerException
	at bik.g(SourceFile:49)
	at bik.<init>(SourceFile:31)
	at bin.<init>(SourceFile:7)
	at bip.c(SourceFile:115)
	at bip.<init>(SourceFile:37)
	at asx.N(SourceFile:286)
	at asx.d(SourceFile:587)
	at net.minecraft.client.main.Main.main(SourceFile:78)


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

-- Head --
Stacktrace:
	at bik.g(SourceFile:49)
	at bik.<init>(SourceFile:31)
	at bin.<init>(SourceFile:7)
	at bip.c(SourceFile:115)
	at bip.<init>(SourceFile:37)
	at asx.N(SourceFile:286)

-- Initialization --
Details:
Stacktrace:
	at asx.d(SourceFile:587)
	at net.minecraft.client.main.Main.main(SourceFile:78)

-- System Details --
Details:
	Minecraft Version: 13w21b
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_21, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
	Memory: 4178128 bytes (3 MB) / 26808320 bytes (25 MB) up to 1037959168 bytes (989 MB)
	JVM Flags: 1 total; -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
	LWJGL: 2.9.0
	OpenGL: Mobile Intel(R) 4 Series Express Chipset Family GL version 2.1.0 - Build 8.15.10.1883, Intel
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Texture Pack: Default
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: ~~ERROR~~ NullPointerException: null