Rock band for PS2

Hey does anyone have this for PS2? I want to get it but I wanted to know if they allow you to create your own rockstar on this game. I heard that on PS2 your not able to do this. Is it true?

There's a thread for Rock Band already.

http://www.killermovies.com/forums/showthread.php?s=&threadid=470406

Please search before making threads.