Fahrenheit Easter Egg - Creator's Birth Name on Takeo's Book

In the scene Debriefing (with Tyler), where you visit Takeo's library to find out things about the murderer's book, Takeo asks you to find a book in the library. He hands you a book that is from the same collection as the one that is being sought after. When you examine this book, you can see that it was edited by some called "De Gruttola". Fahrenheit creator David Cage was born David De Gruttola.