With the Apple event only 4 hours away, there have been many releases of product information, speculation and rumors. Pretty much everyone believes that Apple will upgrade the old dock connector since many of the ports are obsolete. It looks like they will all this new port "lightning" to go along with the Thunderbolt port recently added to the Mac.
Also, a new redesigned set of Apple headphones have surfaced with a redesign. It is unclear, but likely that Apple will include these new Earbuds with the new iPhone and iPods being announced today.