Apple’s September 9th event: rumor round-up

As many of you will be aware, Apple is hosting a music themed event in San Francisco on September 9th. The tagline on the invitations reads “It’s only rock and roll, but we like it,” which certainly suggests music will play an important role in the keynote. While there are certainly rumors surrounding an update to the iPod line, there are also many other rumors that have been circulating the Internet, so here’s a round-up of all the possibilities we could see from Apple tomorrow.