[MCL-1456] Play button greyed out and "Loading Versions" is perpetually displayed.

Pretty much what the summary says, I have a valid premium account and everything, but when I go into the .minecraft folder i have no JAR or anyhing related to MC except the launcher.
My Dev Console says this:
Launcher 1.2.1 (through bootstrap 5) started on windows...
Current time is Aug 12, 2013 3:51:25 AM
System.getProperty('os.name') == 'Windows 8'
System.getProperty('os.version') == '6.2'
System.getProperty('os.arch') == 'x86'
System.getProperty('java.version') == '1.7.0_25'
Unexpected exception refreshing version list
System.getProperty('java.vendor') == 'Oracle Corporation'
System.getProperty('sun.arch.data.model') == '32'
java.net.UnknownHostException: s3.amazonaws.com
	at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.net.PlainSocketImpl.connect(Unknown Source)
	at java.net.SocksSocketImpl.connect(Unknown Source)
	at java.net.Socket.connect(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.connect(Unknown Source)
	at sun.net.NetworkClient.doConnect(Unknown Source)
	at sun.net.www.http.HttpClient.openServer(Unknown Source)
	at sun.net.www.http.HttpClient.openServer(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.<init>(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.New(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
	at net.minecraft.launcher.Http.performGet(Http.java:51)
	at net.minecraft.launcher.updater.RemoteVersionList.getContent(RemoteVersionList.java:26)
	at net.minecraft.launcher.updater.VersionList.refreshVersions(VersionList.java:77)
	at net.minecraft.launcher.updater.VersionManager.refreshVersions(VersionManager.java:48)
	at net.minecraft.launcher.Launcher$2.run(Launcher.java:170)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

Couldn't download resources
java.net.UnknownHostException: s3.amazonaws.com
	at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
	at java.net.PlainSocketImpl.connect(Unknown Source)
	at java.net.SocksSocketImpl.connect(Unknown Source)
	at java.net.Socket.connect(Unknown Source)
	at sun.security.ssl.SSLSocketImpl.connect(Unknown Source)
	at sun.security.ssl.BaseSSLSocketImpl.connect(Unknown Source)
	at sun.net.NetworkClient.doConnect(Unknown Source)
	at sun.net.www.http.HttpClient.openServer(Unknown Source)
	at sun.net.www.http.HttpClient.openServer(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.<init>(Unknown Source)
	at sun.net.www.protocol.https.HttpsClient.New(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
	at net.minecraft.launcher.updater.VersionManager.getResourceFiles(VersionManager.java:263)
	at net.minecraft.launcher.updater.VersionManager.downloadResources(VersionManager.java:251)
	at net.minecraft.launcher.Launcher$1.run(Launcher.java:156)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

Download job 'Resources' skipped as there are no files to download
Job 'Resources' finished successfully
Loaded 1 profile(s); selected 'a_papercut'
Refreshing auth...
Logging in with access token
Logging in with username & password