Select the "Credits" icon after the game loads and use the option to change the display from text to photographs. Then, repeatedly click on the pictures as they appear until a "Click The Photo" mini-game begins.
Cheat Codes
Note: The following saved game file must be downloaded in order to enable these codes. Click here to download the saved game file, then enter one of the following codes at any menu before starting a race to activate the corresponding cheat function: