If Sony start making these...

[TonyBest]

Yes it was the same guy that did the PS3 Laptop that made the 360 laptop and the Wii laptop as seen by the picture below:

[GommeInc]

Yeah but the PS3 is generally bigger anyway due to the internal power brick, plus I imagine it was still the same guy.

It's not that big, the power brick :S

[Mentor]

I remember someone doing exactly this with the Xbox 360, but they spent some proper time with it making it looks like a 360, just in laptop form. This just looks like a briefcase with a PS3 inside it

I'm pretty sure its actually the same guy, ps3 components are just much fatter. Most of an xbox is just standard pc components, so can easily be swapped out - if i remember rightly the xbox o/s is even based on win2000 :p