The video above will show you how to install iOS 7 on your device right now before its released to the pubilc on September 18th. This doesn't require a developer account it is safe to do, just make sure you back all your data up to iCloud or iTunes before you do this just in case. The downloads will be inside the post. Make sure to read all the notes to answer any questions you have.
Here is my live show I did on YouTube to cover Apple's iPhone 5S and iPhone 5C event. Its long so if you want to watch my shorter recap version of the event click this link -> http://www.youtube.com/watch?v=Bn5bc3cbBS0