Ratchet and Clank: Size Matters Tips

This this is so mysterious that some only know this:

Step 1: Look for a starfish in any level.
Step 2: Go close to it.
Step 3: Enter 1st person mode.
Step 4: Look closely, can you see lines there? The lines that are there made the face of one of the editors of Ratchet & Clank who died in 2006.
Step 5: complete the whole game and wait for the credits to roll and you can see the starfish and the editor who died.