Last night a friend and I decided to have a bash on Burnout Revenge for the PS2 on our PS3. We thought we'd have a blast at trying to get the game online but expected that it wouldn't be supported.
We were so wrong and with some directing from myself my firend managed to navigate EA's log in screen and got us online. Sadly there only seemed to be about 3 people actually playing and we got our butts kicked.
That said it's made me wonder how many other games that have online feature for the PS2 will work with the PS3.
If you've found any let us know.