Various cheats
  
Cheat Mode:

     Unlock all levels in classic mode, then clear all the gaps in all
fifteen  levels.  All  the cheat options will now appear in the cheats
menu on the game options screen, and can be turned on or off.

Unlock Natas Kaupas:
     Enter oldskool as a password.

Unlock Nigel Beaverhausen:
     Enter sellout as a password.

Unlock Paulie:
     Enter 4-wheeler as a password.

Infinite Rail Balance:
     Enter straightedge as a password.

Unlock more characters:
     Enter costars as a password.

Always Special:
     Enter likepaulie as a password.

Unlock Phil Margera:
     Enter aprilsman as a password.

Level Select:
     Enter d3struct as a password.

Unlock all movies:
     Enter boxoffice as a password.