Apple's Special Music Event presented us with one of the largest caches of new iPod related products in a single event. Apple updated Apple TV with the A4 processor and the click-wheel returned to the iPod Shuffle. The iPod nano was dramatically redesigned and it it's not too difficult to envision the iPod nano one day morphing into a futuristic iWatch. Yet it was the refreshed iPod Touch that came through to fulfill a number of major patents ...