Possibly. It depends on what kind of fit you want. Of course there is going to a camera hole that on that iPod all you are going to see the back silver piece. The hard case may not be fit or it may...
Yes they can. The new iPod Touches are simply cheaper and have a bigger and faster memory. They are the exact same design as the 2nd generation
The new ipods are sure as hell not cheaper, but you can...