Obviously not the guys that made this tech demo...
http://www.youtube.com/watch?v=v0Eg3dBnsHk
It's a 3D tech demo of which you can download here - quite funny because it runs in real time and everything, and the total file size measures in at LESS than 200kb. THATS RIGHT.
If you have a decent computer I really suggest downloading this and running it on your PC, it shows what is capable with such a small amount of space, and quite honestly, it's pretty spectacular.
http://www.pouet.net/prod.php?which=30244
*this thread is in no way dissing the PS3 or the Blu-Ray Player it is just a good way to name the thread considering the size that was able to be achieved with this*
EDIT - I just found another one by the same guy that built the tech demo above, however this is playable... under 100k... AMAZING!
http://pouet.net/prod.php?which=12036