This is the ddr psp homebrew game I found online. Couldn't find version .02. When I find it I will post it. Here's what I found.
Psp revolution ver.01
http://www.megaupload.com/?d=6E1VD3X9
Psp Revolution Anime version
http://www.megaupload.com/?d=Q11OSK7V
Psp Revolution ver.03
http://www.megaupload.com/?d=Y5OM95ZS