Publically, Amazon wants you to think it doesn't care about licensing the music that it will let you store in the cloud, but privately we're hearing the company is scrambling like mad to work things out with angry music labels as we speak. Specifically, the Wall Street Journal cites a pair of anonymous sources who say Amazon's actually negotiating deals with the four major labels right now -- though Amazon won't confirm such a thing -- which the e-tailer hopes to close in a matter of weeks. What's more, they say Amazo