Updating Grooveshark Sign Up Process

I've been playing around with a new sign up process for Grooveshark over the past few days. Our current process is a little overwhelming and confusing to say the least.

So the goal here is to make it as simple as possible with less fields and to also distinguish your account type from the very beginning.

Still going through several variations, so I'd love to hear feedback! Full view here -- http://cl.ly/LhkT