Go on the Mk1
Its a new feature of the 3.00 XMB firmware so PS3 only chaps!
That said I tried this earlier and whilst its not as easy as FRAPS on the PC we could start loads of PS3 pics threads as it does produce high quality pics.
Darren its a decent game, superb graphics but best enjoyed in front of the plasma with a few beers!
^^Lets just say fuel slosh and tyre deformation is not a factor
Which imo is no bad thing
Xbox FTW apart from no screen shots
Maybe its a function that will be released in a future update?
Its all done through firmware so no reason why they couldn't add in the functionality! Its not as if Sony haven't copied most of Lives functions!