Gold medal in all events:
In the title prompt, push Up, Down, Left, Right, Triangle, Circle, Square, Left, Left, Right, X, Down, Down, Up, Triangle, X.

View ending sequence:
In the options prompt, push L1, R2, Circle, Square, Triangle. You will hear a sound if you have entered the code correctly. Select the "Olympics" option at the event selection screen. Submit the name TWY and Russia as a country.