Mark Ecko's Getting Up: Contents Under Pressure PS2 Cheats

Enter these cheats under Options->Game Information->Codes. 
Level select:
Enter IPULATOR as a code.
Unlimited health:
Enter MARCUSECKOS as a code.
Maximum health:
Enter BABYLONTRUST as a code.
Unlimited skills:
Enter FLIPTHESCRIPT as a code.
Maximum skills:
Enter VANCEDALLISTER as a code.
All iPod songs:
Enter GRANDMACELIA as a code.
All characters unlocked:
Enter STATEYOURNAME as a code.
All legends unlocked:
Enter NINESIX as a code.
All Black Book graffiti and Truth Pieces:
Enter SHARDSOFGLASS as a code.
All beat down arenas:
Enter WORKBITCHES as a code.
All combat upgrades:
Enter DOGTAGS as a code.
All art unlocked:
Enter SIRULLY as a code.
All movies unlocked:
Enter DEXTERCROWLEY as a code.

Thanks to Revolution Reader Hunter, Warry, BillBixby, and Blas Toff!