Recent buzz on the Web and in the forums have been about Google advertising Da Vinci Code. Basically, you can go to www.google.com/davincicode and play the game. After you go through the setup process, it will add "The Quest" to your personalized homepage box, at the top left. And then you can play the game.
Folks at WebmasterWorld wonder how much money it cost Sony to work this out with Google.
Folks at The Search Engine Roundtable Forums discuss how this is just annoying and irrelevant to gmail or search.