Enter the following codes on the cheats menu:
Unlock All Create-a-Skater Items:
gethotgear
Unlock Lion King Video:
savannah
Unlock Tarzan Video:
nugget
Unlock Toy Story Video:
marin
Special Meter Always Full:
happyfeet
Unlock Better Stats:
Collect hidden gems in each level to improve your stats.
Unlock Special Moves:
Collect 25 items in each level.