I'm noticing not a lot of retailers have protective/rubberized cases for the iPod Touch 3rd Gen. Some still have the 2nd Gen. labeled as "Newest iPod Touch". My question is this: If I was to buy a 2nd Gen. Case, regardless of material (Hard Plastic / Metal / Rubberized Plastic / Silicone will my iPod Touch 3rd Gen fit comfortably inside it? They are almost identical it seems, I've compared the two. I just don't want to waste money buying one/a few if the dimensions are off.