I thought of the film as well. I think we should remember that for all the cool cars in the setting, it was meant to be dystopian.
Spielberg: "The Internet is watching us now. If they want to. they can see what sites you visit. In the future, television will be watching us, and customizing itself to what it knows about us. The thrilling thing is, that will make us feel we're part of the medium. The scary thing us, we'll lose our right to privacy. An ad will appear in the air around us, talking directly to us."
http://www.rogerebert.com/interviews/spielberg-and-cruise-an...