We will just have to wait till the WWDC event to find out. I hope so but my gut says "no". The ipod touch 4g and the iPad 1 may get the boot with iOS 6 or get a stripped down version of it.
No way- it will get it. Look at MacRumors' latest article and also Apple will likely still be selling the current iPod touch when iOS 6 is released.
What do you mean by still be selling the current Ipod touch ? Do they stop selling or changing ? I don't understand ?