PSPhone?

Now days big brand companies are converting your gadgets so they can make phone calls. For example; the iPod, which is now iPhone. Next in line is the PSP.

Sony are lining up a PSPhone, basicly a PSP gaming machine incorporating a phone. Nothings for defornate yet, but literly how far will companies go to beat off the competition.

It all sounds like a good idea, and hopefully goes ahead for production, but will Sony be able to pull it off?