Here is the developer log for my game when I hit play. IT is a brand new download and I have yet to get it to launch.

Launcher 1.1.3 (through bootstrap 5) started on osx...
Current time is Jul 31, 2013 10:30:00 AM
System.getProperty('os.name') == 'Mac OS X'
System.getProperty('os.version') == '10.6.8'
System.getProperty('os.arch') == 'x86_64'
System.getProperty('java.version') == '1.6.0_17'
System.getProperty('java.vendor') == 'Apple Inc.'
System.getProperty('sun.arch.data.model') == '64'
Loaded 1 profile(s); selected 'IamLebronSwag'
Refreshing auth...
Logging in with access token
Delta time to compare resources: 5702 ms
Download job 'Resources' skipped as there are no files to download
Job 'Resources' finished successfully
Getting syncinfo for selected version
Queueing library & version downloads
Download job 'Version & Libraries' started (8 threads, 19 files)
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/argo/argo/2.25_fixed/argo-2.25_fixed.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.0/lwjgl_util-2.9.0.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/org/apache/commons/commons-lang3/3.1/commons-lang3-3.1.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/com/google/guava/guava/14.0/guava-14.0.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.0/lwjgl-2.9.0.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl-platform/2.9.0/lwjgl-platform-2.9.0-natives-osx.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/org/bouncycastle/bcprov-jdk15on/1.47/bcprov-jdk15on-1.47.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/net/java/jinput/jinput-platform/2.0.5/jinput-platform-2.0.5-natives-osx.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/libraries/com/google/code/gson/gson/2.2.2/gson-2.2.2.jar for job 'Version & Libraries': Used own copy as it matched etag
Finished downloading /Users/Howie2/Library/Application Support/minecraft/versions/1.6.2/1.6.2.jar for job 'Version & Libraries': Used own copy as it matched etag
Job 'Version & Libraries' finished successfully
Launching game
Looking for old natives to clean up...
Unpacking natives to /Users/Howie2/Library/Application Support/minecraft/versions/1.6.2/1.6.2-natives-1375281075595546000
Launching in /Users/Howie2/Library/Application Support/minecraft
Running /System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home/bin/java -Xdock:icon=/Users/Howie2/Library/Application Support/minecraft/assets/icons/minecraft.icns -Xdock:name=Minecraft -Xmx1G -Djava.library.path=/Users/Howie2/Library/Application Support/minecraft/versions/1.6.2/1.6.2-natives-1375281075595546000 -cp /Users/Howie2/Library/Application Support/minecraft/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/argo/argo/2.25_fixed/argo-2.25_fixed.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/org/bouncycastle/bcprov-jdk15on/1.47/bcprov-jdk15on-1.47.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/com/google/guava/guava/14.0/guava-14.0.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/org/apache/commons/commons-lang3/3.1/commons-lang3-3.1.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/com/google/code/gson/gson/2.2.2/gson-2.2.2.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl/2.9.0/lwjgl-2.9.0.jar:/Users/Howie2/Library/Application Support/minecraft/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.0/lwjgl_util-2.9.0.jar:/Users/Howie2/Library/Application Support/minecraft/versions/1.6.2/1.6.2.jar net.minecraft.client.main.Main --username IamLebronSwag --session token:ee22fdd3807e4485b3c09b7c47116bec:f2ac82cbc5ca44c29089ad3eb484e6cf --version 1.6.2 --gameDir /Users/Howie2/Library/Application Support/minecraft --assetsDir /Users/Howie2/Library/Application Support/minecraft/assets
Client> Exception in thread "main" java.lang.UnsatisfiedLinkError: /Users/Howie2/Library/Application Support/minecraft/versions/1.6.2/1.6.2-natives-1375281075595546000/liblwjgl.jnilib: Library not loaded: @rpath/libjawt.dylib Referenced from: /Users/Howie2/Library/Application Support/minecraft/versions/1.6.2/1.6.2-natives-1375281075595546000/liblwjgl.jnilib Reason: image not found
Client> at java.lang.ClassLoader$NativeLibrary.load(Native Method)
Client> at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1861)
Client> at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1778)
Client> at java.lang.Runtime.loadLibrary0(Runtime.java:823)
Client> at java.lang.System.loadLibrary(System.java:1045)
Client> at org.lwjgl.Sys$1.run(Sys.java:73)
Client> at java.security.AccessController.doPrivileged(Native Method)
Client> at org.lwjgl.Sys.doLoadLibrary(Sys.java:66)
Client> at org.lwjgl.Sys.loadLibrary(Sys.java:95)
Client> at org.lwjgl.Sys.<clinit>(Sys.java:112)
Client> at ats.F(SourceFile:1869)
Client> at net.minecraft.client.main.Main.main(SourceFile:37)
Game ended with bad state (exit code 1)
Ignoring visibility rule and showing launcher due to a game crash
Deleting /Users/Howie2/Library/Application Support/minecraft/versions/1.6.2/1.6.2-natives-1375281075595546000